What is Frozen Heart? ❄️
Frozen Heart is the dedicated attack speed reduction aura item for tanks and supports — a legendary that applies a passive, continuous -20% attack speed debuff to all enemy champions within 700 units simultaneously, with no activation required and no internal cooldown. Unlike on-hit attack speed reduction effects (Randuin’s Omen active, Thornmail’s THORNS grievous wounds), WINTER’S CARESS is an always-active proximity aura that functions as long as the Frozen Heart holder is alive and within 700 units of enemy champions. One item purchase provides continuous AS reduction to every enemy champion in a 700-unit radius.
The 75 armor + 20 AH + 400 mana stat profile is built specifically for mana-dependent tanks and supports who need physical durability and ability cycling. The 400 mana is the largest mana contribution of any armor item in the game, directly addressing the mana pressure that tanks like Malphite (mana-gated ability rotation) and Nautilus (mana-cost engage chain) face when building armor. The 20 AH reduces the cooldown on all abilities, enabling more frequent use of engage tools, disruption abilities, and sustained utility.
WINTER’S CARESS’s 20% attack speed reduction at 700-unit range translates into a direct increase in survivability for the Frozen Heart holder and all allies adjacent to them: enemies attack approximately 1.25 times slower than their base AS instead of normal speed. Against champions who rely on rapid auto-attacks as their primary damage source (Vayne, Kog’Maw, Master Yi, Jinx in rocket mode), a 20% AS reduction significantly lowers their DPS output during every second they remain within the aura. Sell: 1,750 Gold, ID: 3110.
📊 Base Statistics
| Statistic | Value |
| Total Cost | 2,500 Gold |
| Combine Cost | 600 Gold |
| Sell Price | 1,750 Gold |
| Ability Haste | +20 ability haste |
| Armor | +75 armor |
| Mana | +400 mana |
| WINTER’S CARESS: Effect | Cripples attack speed of enemy champions by 20% |
| WINTER’S CARESS: Range | 700 units proximity to the item holder |
| WINTER’S CARESS: Type | Passive aura — always active, no activation required |
| WINTER’S CARESS: Targets | All enemy champions within 700 units simultaneously |
| WINTER’S CARESS: Internal CD | None — continuous while in range |
| Item limit | Limited to 1 Frozen Heart |
| Item ID | 3110 |
| Availability | SR 5v5, ARAM, Nexus Blitz, Arena |
| WINTER’S CARESS — Attack Speed Reduction Impact at 20%A 20% attack speed reduction means enemies attack at 80% of their normal attack speed within 700 units. Practical DPS reduction against common auto-attack-dependent champions: Vayne (base ~0.658 AS at L1, scaling to ~1.0-1.5 with items): at 1.5 AS with full build, WINTER’S CARESS reduces to 1.2 AS. That is 0.3 fewer attacks per second. Over a 5-second teamfight: 7.5 attacks at normal AS vs 6.0 attacks with WINTER’S CARESS = 1.5 fewer Silver Bolts W stacks and %HP true damage procs, less MIST WRAITH damage, and less Blade of the Ruined King lifesteal healing per fight. Master Yi (Q Alpha Strike CD tied to basic attacks; Highlander R +AS): WINTER’S CARESS reduces Yi’s Highlander AS spike from extremely rapid to manageable. At 2.5 AS Highlander peak reduced to 2.0 AS by WINTER’S CARESS = 0.5 fewer attacks per second during R — particularly impactful during Yi’s burst window where his Wuju Style (E) true damage per second output depends on attack frequency. Kog’Maw W Bio-Arcane Barrage (on-hit per attack): WINTER’S CARESS reduces Kog’Maw’s on-hit application rate during the 8-second W window. At 2.0 AS Kog’Maw fires 16 on-hit applications per W window normally; at 1.6 AS with WINTER’S CARESS: 12.8 on-hit applications — a 3.2 fewer AP-scaling on-hit hits per W window, directly reducing Kog’Maw’s %HP magic damage output. Jinx (Switcheroo! between minigun/rocket modes): Jinx’s minigun Q Pow-Pow AS stack gain depends on attacking. WINTER’S CARESS slows the Pow-Pow stack acquisition rate — Jinx builds Q stacks slower, meaning her AS and range transition patterns are delayed. At extended range (rocket mode), the 20% AS reduction decreases her rocket DPS output per second. Multiple simultaneous targets: Frozen Heart’s aura affects ALL enemy champions in 700 units. In a 5v5 teamfight at melee range, all 5 enemy champions receive the 20% AS reduction simultaneously from a single item purchase — one tank with Frozen Heart reduces the entire enemy team’s attack output by 20% for the fight’s duration. |
🔨 Recipe & Components
Frozen Heart builds from Warden’s Mail + Glacial Buckler with a 600g combine:
| Component | Cost | Notes |
| Warden’s Mail | 1,000 Gold (+400) | 2x Cloth Armor + 400 combine; +40 armor at component; also provides ROCK SOLID passive (reduces incoming basic attacks by a flat amount) at component level before merging into Frozen Heart |
| Cloth Armor | 300 Gold | Part of Warden’s Mail — armor input x2 |
| Cloth Armor | 300 Gold | Second Cloth Armor for Warden’s Mail |
| Glacial Buckler | 900 Gold (+50) | Cloth Armor + Sapphire Crystal + Glowing Mote + 50 combine; +20 armor + 250 mana + 10 AH at component; also builds into Frozen Heart only — Glacial Buckler is the dedicated Frozen Heart sub-component |
| Cloth Armor | 300 Gold | Part of Glacial Buckler — armor input |
| Sapphire Crystal | 300 Gold | Part of Glacial Buckler — mana input |
| Glowing Mote | 250 Gold | Part of Glacial Buckler — AH input |
| Combine Cost | 600 Gold | |
| Total | 2,500 Gold | 75 armor + 400 mana + 20 AH + WINTER’S CARESS; second-cheapest complete armor legendary after Thornmail |
| Glacial Buckler — Dedicated Frozen Heart ComponentGlacial Buckler (900g): +20 armor + 250 mana + 10 AH. Glacial Buckler is the sub-component that exists primarily as a Frozen Heart building block — it provides all three of Frozen Heart’s stat categories (armor, mana, AH) at reduced values at the component level.Recommended purchase order: Glacial Buckler (900g) on first back: +20 armor + 250 mana + 10 AH immediately; the mana component reduces early mana pressure in laning; AH provides faster ability cycling for engage tanks. Warden’s Mail (1,000g) on second back: +40 armor; combined with Glacial Buckler, the champion has +60 armor and significant mana + AH before Frozen Heart completion. 600g combine: completes Frozen Heart; WINTER’S CARESS aura live.Warden’s Mail mid-build value: Warden’s Mail has its own ROCK SOLID passive at component level (reduces basic attack damage by flat amount) that provides additional damage mitigation before the full Frozen Heart is completed. This makes Warden’s Mail a defensively meaningful mid-build stopping point against auto-attack-heavy early opponents. |
❄️ WINTER’S CARESS — Aura Mechanics
700-Unit Passive Aura — Continuous AS Reduction
WINTER’S CARESS is a passive, always-active aura — it requires no activation, has no internal cooldown, and applies the -20% attack speed debuff to every enemy champion simultaneously within 700 units as long as the Frozen Heart holder is alive in the game. The aura effect turns on the moment Frozen Heart is purchased and remains active until the holder dies or leaves the 700-unit range of a given enemy champion.
The 700-unit range is comparable to the maximum range of most melee abilities and standard close-quarters engagement distance. For tanks who walk into the enemy team during engages (Malphite, Leona, Nautilus, Ornn), the 700-unit WINTER’S CARESS aura covers the entire melee fight zone. For enemy marksmen (typically positioned at 500-650 attack range during teamfights), the Frozen Heart holder staying in melee range of the frontline simultaneously keeps the marksmen within the 700-unit aura radius, applying the AS reduction to their attacks even from backline ADC positioning.
Because WINTER’S CARESS affects ALL enemy champions in range simultaneously, the item’s value multiplies in 5v5 teamfights where multiple attack-speed-dependent enemies are clustered. A single Frozen Heart tank engaging into a composition with Vayne ADC + Jinx secondary + Master Yi assassin applies the 20% AS reduction to all three simultaneously — one item purchase reducing three distinct AS-dependent DPS profiles simultaneously.
WINTER’S CARESS — Full Mechanics Table
| Mechanic | Detail |
| Effect | -20% attack speed to affected enemy champions (SR/ARAM/NB) |
| Range | 700 units from the item holder |
| Activation | Passive — no activation required |
| Internal cooldown | None — continuous aura while in range |
| Targets | All enemy champions within 700 units simultaneously |
| Duration | Applies continuously while enemy champion is within 700 units |
| Stacking | Does not stack with another Frozen Heart (limited to 1) |
| Arena: AS slow | 30% attack speed reduction (increased from 20%) |
| Arena: Armor | +90 armor (increased from 75) |
| Arena: AH | 15 (reduced from 20) |
| Arena: Mana | +450 mana (increased from 400) |
| Swiftplay: Cost | 2,700 Gold (increased from 2,500) |
| Swiftplay: AH | 25 (increased from 20) |
| Swiftplay: Mana | 500 (increased from 400) |
| WINTER’S CARESS — Key Properties SummaryPassive aura: always active, no activation, no cooldown. The AS debuff applies the moment the enemy champion enters the 700-unit radius and disappears when they leave.700-unit range covers the entire melee fight zone. Tanks staying in the frontline engagement zone automatically apply WINTER’S CARESS to enemies who enter melee range — no special positioning required.Affects ALL enemy champions in range simultaneously. In teamfights, a single Frozen Heart applies -20% AS to every attacking enemy in the 700-unit zone at the same time.20% AS reduction (SR/ARAM/NB). For an enemy at 2.0 AS: effectively reduced to 1.6 AS = 0.4 fewer attacks per second = meaningful DPS loss per second of sustained fight.Arena: increased to 30% AS slow. In Arena’s 2v2 format, 30% AS reduction from a single item purchase is a larger proportional impact on the opponent’s attack output than 20% in SR’s teamfight context.Does not stack: limited to 1 Frozen Heart per team. Building a second one provides no additional WINTER’S CARESS benefit. |
🗺️ Map-Specific Differences
| Stat / Effect | SR 5v5 / ARAM / Nexus Blitz | Swiftplay | Arena |
| Total Cost | 2,500 Gold | 2,700 Gold (+200) | 2,500 Gold (unchanged) |
| Ability Haste | +20 | +25 (+5) | +15 (-5) |
| Armor | +75 | +75 (unchanged) | +90 (+15) |
| Mana | +400 | +500 (+100) | +450 (+50) |
| WINTER’S CARESS AS slow | 20% | 20% (unchanged) | 30% (+10%) |
| Arena Frozen Heart — 30% AS Slow, +90 Armor, +450 ManaArena changes all four stats meaningfully:Armor +75 to +90 (+15): additional physical durability in Arena’s 2v2 close-range format where every fight is at melee distance; 90 armor provides approximately 47% physical damage reduction (at 90 armor, taking 100 physical = 54.05 effective physical damage).Mana +400 to +450 (+50): marginally larger mana pool for extended Arena rounds where mana pressure from repeated ability use can become relevant for mana-gated engage chains.AH +20 to +15 (-5): slight AH reduction; minor impact on ability CD rotation.WINTER’S CARESS 20% to 30% AS slow: the most impactful change. In Arena’s 2v2 format, one champion’s 30% AS slow from WINTER’S CARESS is proportionally larger than in SR’s 5v5. Against a single auto-attack-dependent opponent at 2.0 AS: 30% slow = 1.4 AS vs SR’s 20% slow = 1.6 AS. That is an additional 0.2 fewer attacks per second, compounding over every second of the 2v2 round. Against on-hit builds (Guinsoo’s Rageblade + BotRK + Wit’s End), each of those 0.2 missed attacks per second represents missed on-hit damage, missed %HP procs, and missed Phantom Hit cycles.Arena recommendation: Frozen Heart is a high-priority first item for tanks and supports in Arena when facing auto-attack-dependent opponents. The 30% AS slow at 2,500g cost is among the most efficient DPS suppression purchases available at the first-item price point. |
🎯 When to Build Frozen Heart
Frozen Heart is the correct purchase when the enemy team has one or more attack-speed-dependent carry threats and the tank/support needs mana to sustain their ability rotation. The item specifically counters sustained DPS patterns rather than burst damage — it provides no mitigation against ability-burst champions (Zed Death Mark, Syndra combo, Veigar cage) whose damage is delivered in 1-3 ability hits rather than rapid auto-attack sequences.
Build Frozen Heart When:
- Enemy carries rely on high attack speed for primary DPS: Vayne (Silver Bolts W stacks, MIST WRAITH), Kog’Maw (W Bio-Arcane Barrage on-hit per attack), Master Yi (Highlander R + Wuju Style E true damage per second), Jinx (minigun + rocket modes), Guinsoo’s Rageblade holders — all receive direct DPS reduction from WINTER’S CARESS; builds featuring multiple AS-dependent items (BotRK + Wit’s End + Kraken Slayer) are particularly impacted because on-hit procs per second scale with attack speed
- Playing a mana-dependent engage tank: Malphite (Q Seismic Shard + W Brutal Strikes mana cost), Nautilus (E Riptide + Q Dredge Line repeated use), Leona (Q Eclipse + W/E rotation), Ornn (W Bellows Breath + ability chain) — champions who use mana on every engage cycle benefit directly from the 400 mana top-up and 20 AH for faster CD cycling; Frozen Heart’s mana is the largest mana contribution of any armor item
- Enemy has multiple attack speed items or on-hit builds: WINTER’S CARESS targets the AS stat that all on-hit builds depend on; when the enemy team has Guinsoo’s Rageblade holders (SEETHING STRIKE + Phantom Hit), BotRK + Wit’s End on a fighter, or any composition where 2+ players build AS-dependent items, a single Frozen Heart suppresses all of them simultaneously
- Armored frontline build prioritizing cost efficiency: at 2,500 Gold Frozen Heart is one of the cheapest armor legendaries; 75 armor + useful secondary stats (mana, AH) + a team-wide passive debuff at 2,500g provides high gold efficiency relative to more expensive armor items; correct as first or second item when the cost matters for early power spike timing
Do NOT Build Frozen Heart When:
- Enemy carries rely on ability burst rather than auto-attacks: Zed, Talon, Katarina, Syndra, Veigy, Veigar — ability-burst champions deal their primary damage through spells, not auto-attacks; WINTER’S CARESS reduces their auto-attack output (which is secondary for these champions) but does nothing against their ability burst; Kaenic Rookern (MR + MANAWALL), Spirit Visage (MR + healing), or armor items with damage reduction passives (Thornmail THORNS) are correct against ability-burst threats
- Playing a non-mana champion: the 400 mana stat provides zero value for mana-less champions (Renekton, Garen, Mundo, Tryndamere, Vi, Camille); for these champions, Thornmail (THORNS: return % physical damage + grievous wounds) or Randuin’s Omen (ROCK SOLID flat damage reduction + CRIPPLE active) provide better armor-item value without wasting the mana stat
- Tank who needs MR more than armor: if the primary damage threat is AP-based, the armor stats from Frozen Heart are less relevant; prioritize MR items (Kaenic Rookern, Abyssal Mask) over armor
👥 Best Champions for Frozen Heart
Optimal — Mana-Dependent Tanks and Supports
- Malphite: Seismic Shard (Q) + Brutal Strikes (W) + Ground Slam (E) all cost mana; repeated ability rotations in sustained fights create mana pressure without mana items. Frozen Heart’s 400 mana directly addresses this, allowing more ability uses per fight. Ground Slam (E) applies an attack speed slow in a melee AoE — stacking this with WINTER’S CARESS’s aura creates a double-layered AS suppression on melee-range targets: E’s AoE AS slow + WINTER’S CARESS’s passive aura, applied simultaneously to all enemies in range. Malphite’s R Unstoppable Force engage keeps him at melee distance precisely where WINTER’S CARESS operates.
- Nautilus: Dredge Line (Q) hook + Titan’s Wrath (W) shield + Riptide (E) AoE + Depth Charge (R) knockup chain all cost mana. Nautilus’s repeated Q hooks in fights create mana drain; 400 mana sustains the hook rotation. Post-R engage, Nautilus stays in melee range delivering WINTER’S CARESS to all enemies his team is fighting. The 20 AH reduces hook (Q) and shield (W) cooldowns, enabling more frequent engage initiations from tank support Nautilus.
- Leona: Zenith Blade (E) + Eclipse (W) + Shield of Daybreak (Q) all cost mana. Leona’s engage chain consumes mana rapidly on repeated attempts. 400 mana sustains multiple engage tries in extended teamfights. Frozen Heart’s 75 armor + WINTER’S CARESS keeps Leona durable in the melee engagement zone she occupies after E + Q + W activation.
- Ornn: The Fire Below the Mountain (Q) + Bellows Breath (W) + Searing Charge (E) all cost mana. Ornn’s passive upgrades items for teammates providing free Masterwork bonuses — Frozen Heart is one of the items Ornn can upgrade (if applicable based on the current Masterwork system), amplifying the item’s stats. Ornn stays in close range during teamfights where WINTER’S CARESS provides sustained AS suppression.
- Thresh: Death Sentence (Q) hook + Dark Passage (W) lantern + Flay (E) + The Box (R) all cost mana. Support Thresh requires repeated hook attempts and lantern uses; mana sustains multiple Q casts across laning and teamfights. WINTER’S CARESS at 700-unit range covers Thresh’s operating zone as an engage support who dives into fights with Q + E chain, applying the AS debuff to ADC targets.
Situational
- Nasus (tank-oriented build): Wither (W) and Spirit Fire (E) cost mana; tank Nasus who needs to sustain ability use in extended fights benefits from 400 mana and AH for more frequent Wither applications.
- Galio: Justice Punch (E) + Colossal Smash (P) and W/R all cost mana. Galio builds armor naturally due to AP scaling from armor — Frozen Heart’s 75 armor contributes to Galio’s AP scaling via his passive Colossal Smash, which scales with bonus armor on the empowered Q proc.
Not Recommended
- Mana-less fighters (Renekton, Garen, Mundo, Tryndamere): 400 mana wasted; Thornmail or Randuin’s Omen provide better value per gold for mana-less champions
- AP tanks who don’t face AS threats (Amumu, Zac): if the enemy composition doesn’t feature sustained AS-dependent DPS, WINTER’S CARESS provides minimal value; HP + MR items are correct for these champions vs AP threats
⚙️ Recommended Build Paths
Malphite — Full Armor Tank with AS Suppression
- Glacial Buckler — First back (900g): +20 armor + 250 mana + 10 AH; mana reduces early laning pressure; foundation for Frozen Heart completion
- Frozen Heart — First full item (2,500g): WINTER’S CARESS live; 75 armor + 400 mana + 20 AH; Ground Slam E + WINTER’S CARESS double AS suppression at melee range
- Sunfire Aegis — Second item: IMMOLATE AoE burn at 700-unit proximity; HP + armor + AH; IMMOLATE’s burn radius aligns with WINTER’S CARESS aura range — enemies taking proximity burn also receive the AS slow
- Kaenic Rookern — Third item vs AP: MANAWALL magic damage block; +HP + MR; MR layer to complement Frozen Heart’s physical durability
- Warmog’s Armor — Fourth item: HEART full HP regen; +800 HP + 200% base regen; enables full HP recovery between fights
- Overlord’s Bloodmail — Fifth item situational: RETRIBUTION temporary HP on nearby kill; +HP + AD; HP stack for late-game bulk
Nautilus — Engage Support Tank Build
- Glacial Buckler — First back: +20 armor + 250 mana + 10 AH; mana for repeated Q Dredge Line hook attempts in laning
- Frozen Heart — First full item (2,500g): 400 mana sustains repeated hook + W shield + E riptide + R engage chain; WINTER’S CARESS covers melee fight zone after Nautilus R lands
- Heartsteel — Second item: COLOSSAL CONSUMPTION permanent HP stacking; Nautilus stays in 700-unit proximity during teamfights — COLOSSAL CONSUMPTION stacks accumulate on every enemy champion contact; WINTER’S CARESS applies simultaneously
- Warmog’s Armor — Third item: HEART passive full HP regen between fights; Nautilus’s repeat-engage pattern benefits from full HP recovery on 6-second out-of-combat windows
- Spirit Visage — Fourth item vs AP: SANCTIFY +25% healing received; amplifies Warmog’s HEART regen; +MR for magic resistance layer
- Kaenic Rookern — Fifth item: MANAWALL magic damage block; final MR + HP layer
| Frozen Heart + Thornmail — Physical Damage Suppression StackFrozen Heart: WINTER’S CARESS — -20% attack speed to all enemies within 700 units. Passive aura. 2,500g.Thornmail: THORNS — on basic attack hit: deal % of attacker’s bonus AD as physical damage to attacker + apply grievous wounds (40% healing reduction). Per-hit damage return.Combined synergy against auto-attack-dependent champions: Frozen Heart reduces the attacker’s DPS output by slowing their attack speed by 20%. Thornmail returns physical damage per hit AND applies grievous wounds, reducing the attacker’s healing from life steal and W passives. Effect: the attacker attacks slower (WINTER’S CARESS) and each attack they do land triggers both a physical damage return (THORNS) and reduces their own healing (grievous wounds). The combined pressure on sustain-dependent AD carries (Vayne with Silver Bolts healing from MIST WRAITH life steal, Warwick Q Jaws of the Beast healing) makes both items mandatory to address simultaneously. Against Vayne specifically: Frozen Heart -20% AS reduces MIST WRAITH on-hit frequency and Silver Bolts W stack rate; Thornmail THORNS returns damage per each Vayne auto-attack AND applies grievous wounds to reduce her MIST WRAITH life steal healing by 40%. Dual-item purchase vs Vayne creates an attack-loop where every attack Vayne makes triggers a damage return and reduces her own sustain while attacking slower. |
| Frozen Heart + Randuin’s Omen — Layered AS + Crit Reduction DefenseFrozen Heart: WINTER’S CARESS — -20% AS aura within 700 units. Passive.Randuin’s Omen: ROCK SOLID (passive): reduces incoming basic attack physical damage by flat amount. CRIPPLE (passive): -20% crit damage from critical strikes. Active: AoE AS slow on activation.Combined: Frozen Heart’s passive AS reduction applies constantly; Randuin’s ROCK SOLID flat damage reduction applies per physical hit; Randuin’s CRIPPLE reduces incoming crit damage. Together they address both the rate of attack (AS slow) and the damage per critical hit (crit reduction) — the two primary damage vectors of crit-ADC compositions (Caitlyn, Jinx, Yasuo).Against full crit ADC (Caitlyn + IE + RFC): WINTER’S CARESS -20% AS reduces crit proc frequency; CRIPPLE reduces crit damage by 20%; ROCK SOLID reduces physical damage per auto. All three mitigation vectors applied simultaneously to every physical auto-attack from the crit carry. |
🔄 Similar Items — Armor and AS Reduction Family
| Item | Armor | Other Stats | Unique | vs. Frozen Heart |
| Thornmail | +60 | +350 HP | THORNS: physical damage return + grievous wounds per hit | Damage return + healing reduction vs aura AS slow; different suppression type |
| Randuin’s Omen | +80 | +350 HP | ROCK SOLID flat physical reduction; CRIPPLE -20% crit damage; active AoE AS slow | Flat damage reduction + crit mitigation vs aura AS slow; active vs passive |
| Iceborn Gauntlet | +50 | +400 mana, +20 AH | SPELLBLADE: ability after basic attack zone slow | AD + ability slow SPELLBLADE vs pure tank AS aura; fighter vs tank profile |
| Unending Despair | +55 | +450 HP, +15 AH | ANGUISH: AoE HP drain per 5s near enemies | HP + drain vs mana + aura; different stat profile |
| Winter’s Approach | +15 | +400 mana, +15 AH | AWE: HP from max mana; ICEBORN: mana to HP conversion | Mana-to-HP scaling vs armor + aura; mana champion HP building vs tank AS suppression |
| Abyssal Mask | — | +350 HP, +300 mana, +30 MR | UNMAKE: -20% MR debuff to nearby enemies | MR debuff aura vs AS slow aura; different resistance debuff type |
❌ Common Mistakes & How to Avoid Them
- Building Frozen Heart when the enemy composition is ability-burst focused: WINTER’S CARESS specifically counters sustained auto-attack DPS; against Zed, Syndra, Lux, or other ability-burst champions whose primary damage is spell-based rather than auto-attack-based, the 20% AS reduction on their auto-attacks is largely irrelevant to the actual kill pattern; Frozen Heart’s value is near-zero vs ability burst; purchase armor + MR items with damage-reduction passives or magic damage mitigation instead
- Building Frozen Heart on mana-less champions: the 400 mana stat is completely wasted on Renekton, Garen, Mundo, Tryndamere, Camille, Vi, and any other mana-less champion; these champions pay for 400 mana in the item’s cost that provides no benefit; Randuin’s Omen (flat physical damage reduction + crit mitigation) or Thornmail (THORNS damage return + grievous wounds) provide equivalent or superior armor item value at similar cost points without the wasted mana stat
- Expecting WINTER’S CARESS to reduce ability-scaling champions: champions who primarily press abilities for damage (Zed R Death Mark, Syndra R Unleashed Power, Veigar R Primordial Burst) deal negligible auto-attack damage relative to their ability output; reducing their auto-attack speed by 20% barely affects their fight contribution; Frozen Heart is the wrong counter for these champions regardless of how much physical damage they deal through abilities vs auto-attacks
- Not staying in 700-unit range to apply WINTER’S CARESS during teamfights: WINTER’S CARESS is a proximity aura — if the Frozen Heart tank is poked out of the fight or dies before the teamfight’s peak attack exchange, the aura is lost; Frozen Heart’s value is maximized when the tank stays alive and in-range throughout the entire fight; building sufficient HP (Warmog’s Armor, Heartsteel) alongside Frozen Heart ensures the tank survives long enough for WINTER’S CARESS to reduce the enemy carry’s attack output for the fight’s full duration
✅ Best Practices
- Identify AS-dependent threats before purchasing: verify that the enemy team’s primary damage dealers rely on attack speed before completing Frozen Heart; the ideal matchup has 2+ AS-dependent carries (ADC + on-hit fighter or dual marksmen); one high-AS target already justifies the purchase due to the item’s cost efficiency, but two simultaneous WINTER’S CARESS targets multiply the value from a single 2,500g purchase
- Pair with Thornmail for the full physical defense stack vs sustain ADCs: WINTER’S CARESS slows the ADC’s AS (reducing on-hit frequency and life steal income), while Thornmail THORNS returns damage per hit and applies grievous wounds (reducing the remaining life steal healing by 40%); the combination addresses both the frequency of sustain (AS reduction) and the efficiency of sustain (grievous wounds) simultaneously; this dual-item combination is the dedicated answer to Vayne, Warwick, Kog’Maw, and other life-steal-dependent on-hit carries
- Complete Glacial Buckler first for early laning mana: Glacial Buckler (900g) provides +250 mana + 10 AH at component stage, addressing early mana pressure before full Frozen Heart completion; completing Glacial Buckler on the first back allows the engage tank to sustain more ability casts in early laning phase while building toward the full item; the 20 AH reduction from Glacial Buckler’s 10 AH to Frozen Heart’s full 20 AH is completed on the combine back
- In Arena: prioritize Frozen Heart first against AS-dependent opponents: Arena’s 30% AS slow from WINTER’S CARESS is among the most impactful single-item purchases against on-hit fighters and marksmen in the 2v2 format; the increased armor (90 vs 75 SR) and stronger AS slow (30% vs 20%) at the same 2,500g cost make Frozen Heart’s Arena version notably stronger than its SR version; against Guinsoo’s Rageblade on-hit builds specifically, 30% AS reduction delays the 6-attack-to-Phantom-Hit cycle and reduces SEETHING STRIKE stack accumulation rate
FAQ
Q: Does WINTER’S CARESS affect all enemies or just basic attackers?
A: A: WINTER’S CARESS affects ALL enemy champions within 700 units — not just those who are currently auto-attacking. The -20% attack speed debuff applies passively to any enemy champion who enters the 700-unit aura range, regardless of whether they are attacking at that moment. However, the practical impact is only significant against champions who rely on basic attacks for their primary damage output — ability-burst champions (Zed, Syndra, Lux) are technically debuffed by WINTER’S CARESS but their auto-attack DPS is so low relative to their ability damage that the AS reduction has minimal effect on their fight contribution.
Q: Can two Frozen Hearts on the same team stack WINTER’S CARESS?
A: A: No — Frozen Heart is Limited to 1 per player, and two players on the same team building Frozen Heart each provide their own aura independently. Two Frozen Hearts don’t stack the AS slow — an enemy champion within range of both Frozen Heart holders still only receives the 20% AS slow once, not 40%. Building two Frozen Hearts on a team (even on two different players) provides no additional WINTER’S CARESS value beyond a single Frozen Heart.
Q: Why is Frozen Heart better than Randuin’s Omen against high-AS compositions?
A: Both items reduce enemy attack speed, but through different mechanisms: Frozen Heart’s WINTER’S CARESS is a passive continuous aura that applies to all enemies in 700 units simultaneously at no activation cost. Randuin’s Omen’s active AS slow requires manual activation with a 60-second CD and only lasts a few seconds. Frozen Heart is always on for every second of every fight without any CD. However, Randuin’s Omen provides the unique CRIPPLE passive (-20% crit damage from critical strikes) that Frozen Heart doesn’t offer — against full crit marksman builds (Caitlyn, Jinx), the two items are often built together to stack both effects: WINTER’S CARESS continuous AS aura + CRIPPLE crit damage reduction + Randuin’s ROCK SOLID flat physical damage reduction.
Q: Is Frozen Heart worth building against ability-based assassins?
A: A: Generally no — Frozen Heart’s entire value proposition against kill threats is WINTER’S CARESS reducing auto-attack DPS. AD assassins like Zed, Talon, and Kha’Zix deal most of their damage through abilities (Death Mark, Rake, Void Spike), not auto-attacks. WINTER’S CARESS reduces their auto-attack contribution by 20%, but this represents a small fraction of their total burst. The 75 armor and 20 AH provide general value for tank builds, but if the goal is specifically countering ability-burst assassins, Thornmail (grievous wounds on the attacker’s THORNS proc) or Kaenic Rookern (MANAWALL ability damage block) provide more targeted counterplay.
Q: Does Frozen Heart work on ARAM?
A: A: Yes — Frozen Heart is available on ARAM with identical stats to SR 5v5 (75 armor, 400 mana, 20 AH, WINTER’S CARESS 20% AS slow, 2,500g cost). ARAM’s single-lane, always-in-combat nature means the Frozen Heart holder is continuously within 700 units of enemies for the majority of every fight — maximizing WINTER’S CARESS uptime. In ARAM’s compressed teamfight environment, a single Frozen Heart’s aura affects the entire enemy team’s attack speed output for the full duration of fights, making it highly efficient on ARAM compared to SR where positioning allows enemies to sometimes stay beyond 700 units.
