Stridebreaker

Stridebreaker is a Legendary Fighter item that provides AD, attack speed, health, and a passive AoE on-hit (CLEAVE) plus an active AoE slow and chase tool (BREAKING SHOCKWAVE). Base SR stats: +40 AD, +25% Attack Speed, +450 HP. Arena-modified stats: +40 AD, +15% Attack Speed (down from 25%), +375 HP (down from 450). Base BREAKING SHOCKWAVE (SR): 80% AD AoE damage, 35% slow 3s, 35% bonus MS per champion hit, 15s CD. Arena BREAKING SHOCKWAVE: 175% total AD + 105% AP AoE damage (new AP component), 40% slow (up from 35%), 40% bonus MS per champion hit (up from 35%), 15s CD. CLEAVE passive: basic attacks deal 40% AD / 20% AD physical damage to enemies in a 350-unit radius around the target (proc damage — does NOT trigger spell effects, NOT blocked by spell shield). BREAKING SHOCKWAVE deals area damage and DOES trigger spell effects; IS blocked by spell shield; BREAKS stealth on cast. BREAKING SHOCKWAVE has a cast time equal to the user’s attack windup, the caster can move during cast, and goes on cooldown at the start of cast. Known bug: if Stridebreaker’s item slot is changed during cast time, the AoE will not occur. Strategy: Stridebreaker is most effective for chasing down enemies through its bonus MS and slow combination.

📊 Stats — Base vs Arena vs ARAM Comparison

💡 Why Arena’s BREAKING SHOCKWAVE Is Dramatically Different From SR: The Arena version of BREAKING SHOCKWAVE transforms the ability from a basic mobility/slow tool at 80% AD into a high-damage AP-scaling AoE burst at 175% total AD + 105% AP. This is the most dramatic single ability modification documented in this guide series for a non-Prismatic item. At 200 total AD and 200 AP (hybrid fighter-mage build in Arena): Arena BREAKING SHOCKWAVE deals 175% × 200 + 105% × 200 = 350 + 210 = 560 AoE physical damage versus SR’s 80% × 200 = 160 AoE physical damage — 3.5× more damage from the same base stats. The AP scaling NEW EFFECT (105% AP) specifically opens Stridebreaker to hybrid AP-fighter builds in Arena that would be suboptimal on SR. Champions like AP Malphite, AP Garen (theoretical), or hybrid bruisers who build AP items benefit from the Arena-only AP component.

🔨 Recipe & Build Path

💡 Hydra Item Restriction — Limited to 1: Stridebreaker is limited to 1 Hydra item — this restriction applies across all Hydra-category items in a build: Ravenous Hydra, Titanic Hydra, Profane Hydra, and Stridebreaker cannot be combined. A player building Stridebreaker cannot also build Titanic Hydra or Ravenous Hydra in the same build. The Hydra restriction is a critical build constraint — Stridebreaker’s CLEAVE passive and the other Hydra items share the same AoE-on-attack design, and the restriction prevents stacking multiple AoE auto passives from different Hydra sources.

⚡ Active — UNIQUE: BREAKING SHOCKWAVE

SR Version (Base)

Arena Version (Modified — SIGNIFICANTLY DIFFERENT)

ARENA EFFECT: Deal 175% total AD + 105% AP physical damage to enemies in a 450-unit radius. Slow hit enemies 40% for 3 seconds. For each champion hit, gain 40% bonus movement speed decaying over 3 seconds. Can move while casting. 15-second cooldown. Area damage — triggers spell effects. Blocked by spell shield. Cast breaks stealth. Cooldown starts at the beginning of the cast.

Arena BREAKING SHOCKWAVE Damage Reference

💡 175% TOTAL AD vs 80% Bonus AD — The Scaling Distinction: The Arena version scales with 175% total AD — the full attack damage value including base champion AD, not just bonus AD from items. At level 18, a fighter champion may have 80-100 base AD from leveling plus 150-200+ bonus AD from items, totaling 230-300+ total AD. 175% of 280 total AD = 490 base physical damage before AP component. For comparison, the SR version’s 80% AD typically refers to bonus AD in fighter item contexts — but as documented, BREAKING SHOCKWAVE in Arena explicitly uses total AD. The distinction is meaningful: a champion with high base AD (Draven’s Spinning Axe bonus, champions with high base AD growth) benefits more from total AD scaling than bonus AD scaling.

BREAKING SHOCKWAVE Mechanics — Critical Details

• Area damage — triggers spell effects (opposite of CLEAVE): BREAKING SHOCKWAVE deals area damage — the specific damage classification that DOES trigger spell effects like Liandry’s Torment, Demonic Embrace SINISTER PACT, Sunfire Aegis IMMOLATE activation chains. This is explicitly documented as a distinction from CLEAVE’s proc damage. Every BREAKING SHOCKWAVE activation triggers all spell-effect passives on every target hit by the AoE simultaneously.
• Blocked by spell shield — single target shield absorbs their SHOCKWAVE hit: BREAKING SHOCKWAVE’s area damage against each target is individually blockable by spell shields. In Arena’s 2v2: if one opponent has an active Banshee’s Veil spell shield, their portion of the SHOCKWAVE damage is absorbed, but the second opponent receives full damage. The 40% slow still applies to the shielded target based on whether the activation triggers the slow despite shield absorption — verify current patch behavior for spell-shield + slow interaction.
• Cast time = attack windup, can move during cast: BREAKING SHOCKWAVE’s cast time equals the user’s attack windup — champions with high attack speed have shorter windups, marginally reducing BREAKING SHOCKWAVE’s cast time. Crucially, the caster can move during the cast time — enabling repositioning while BREAKING SHOCKWAVE is being cast. The center is offset 100 units in the direction the caster is facing at the moment of cast completion — the direction of movement during cast determines where the AoE center lands.
• Cooldown starts at cast initiation, not cast completion: BREAKING SHOCKWAVE goes on cooldown at the start of its cast — not when the AoE lands. If the cast takes 0.4 seconds (attack windup), the 15-second CD begins at 0 seconds, not at 0.4 seconds. If the cast is interrupted or the bug triggers (item slot changed), the ability still goes on cooldown despite not firing — losing both the activation AND the cooldown window.
• Cast breaks stealth — opposite of UNBREAKABLE and SANDSWIPE: BREAKING SHOCKWAVE cast breaks stealth — unlike UNBREAKABLE (which does not break stealth) and SANDSWIPE (which does not break stealth). Activating BREAKING SHOCKWAVE while invisible reveals the carrier immediately at cast start. Stealth setups that plan BREAKING SHOCKWAVE as the engage tool are impossible — the stealth is broken before the AoE lands.
• Bug — slot change during cast prevents AoE: Documented bug: if Stridebreaker’s item slot is changed during the cast time, the AoE will not occur. In practice this is extremely rare during normal gameplay — item slots are not typically changed during mid-cast. The bug is documented for completeness and completeness of mechanic clarity.

🛡️ Passive — UNIQUE: CLEAVE

EFFECT: Basic attacks deal 40% AD (melee) / 20% AD (ranged) physical damage to other enemies in a 350-unit radius around the target. Proc damage — does not trigger spell effects. Not blocked by spell shield. Triggers even against invulnerable targets. Maximum 10 splashes per attack.

💡 CLEAVE vs BREAKING SHOCKWAVE — Two Opposite Damage Classifications: CLEAVE and BREAKING SHOCKWAVE are opposite in damage classification. CLEAVE: proc damage — NOT triggered by spell shields, does NOT trigger spell effects. BREAKING SHOCKWAVE: area damage — IS blocked by spell shields, DOES trigger spell effects. This means Liandry’s Torment, Demonic Embrace, and similar items trigger from BREAKING SHOCKWAVE activation but NOT from CLEAVE auto-attack splashes. Conversely, spell shields absorb BREAKING SHOCKWAVE (from that target’s portion) but have no effect on CLEAVE splash damage. The two effects on the same item have inverted interactions with both spell shields and spell effects — knowing which is which prevents critical misplays around both defensive item choices and damage optimization.

💡 CLEAVE Triggers on Invulnerable Targets — The Hidden Property: CLEAVE fires from basic attacks even if the basic attack does not deal damage — including against invulnerable targets (Kayle R, Taric R, Zhonya’s stasis during the attack animation). The splash damage to other nearby enemies still fires from the invulnerable target as the attack’s ‘center’. In Arena’s 2v2, if one opponent activates Zhonya’s stasis and the fighter auto-attacks the stasis target: CLEAVE splash fires against the second opponent even though the stasis target takes 0 damage. This is a niche but real mechanic for Arena fights where stasis is used while both opponents are adjacent — the stationary stasis target becomes a CLEAVE ‘splash center’ while the fighter’s damage redirects entirely to the splash.

🎯 Who Benefits Most From Stridebreaker

Champion Archetypes — All Modes

• Melee Fighters Who Need Reliable AoE Engage Into Multiple Opponents: BREAKING SHOCKWAVE’s 450-unit AoE centered on the carrier enables melee fighters to slow multiple opponents simultaneously on engage. In SR’s team-fight environments and Arena’s 2v2, both opponents in range of the AoE receive the 35-40% slow — enabling the fighter to chase the priority target while both opponents are slowed. The bonus MS per champion hit stacks multiplicatively with the number of champions hit — hitting 2 champions in Arena: 2 × 35% (SR) or 2 × 40% (Arena) bonus MS, creating a significant pursuit speed burst.
• Arena Hybrid AD-AP Fighters Leveraging the 105% AP Scaling (Arena Exclusive): The Arena-exclusive 105% AP scaling on BREAKING SHOCKWAVE opens Stridebreaker to hybrid AP-fighter build paths that don’t exist on SR. Champions like AP Malphite, hybrid Ekko, AP Garen (with AP itemization), or any fighter-mage hybrid benefit from the Arena SHOCKWAVE dealing both 175% total AD and 105% AP simultaneously. At 200 AP invested: 210 bonus physical damage per SHOCKWAVE activation — a meaningful AP contribution that scales with each AP item purchased.
• Champions Who Need Both Chase and Peel in a Single Item: BREAKING SHOCKWAVE’s dual function — slow enemies, gain bonus MS — provides both offensive (slow to chase) and defensive (MS to reposition) value in one activation. Against opponents who alternate between aggressive engagement and kiting retreats, BREAKING SHOCKWAVE applied at the correct moment simultaneously slows the retreating opponent and accelerates the fighter’s pursuit. The strategy documentation explicitly states: most effective for chasing down enemies through bonus MS and slow

Champion Examples (Arena Focus)

⏰ When to Build Stridebreaker

Build Stridebreaker When:

• Facing mobile opponents who kite effectively in all modes: BREAKING SHOCKWAVE’s 35-40% slow + 35-40% bonus MS per champion hit is the most reliable AoE anti-kite tool available to melee fighters in a single Legendary item. Against ADCs who kite backwards, against mages who maintain maximum range, against tanks who retreat behind minion waves — BREAKING SHOCKWAVE enables the fighter to close the gap while simultaneously slowing the retreat. No other 3300g fighter item provides this combination of AoE slow and personal MS simultaneously.
• In Arena when building a hybrid AD-AP fighter (Arena-exclusive rationale): The Arena-only 105% AP scaling creates a genuine reason to invest in AP items on fighter champions that doesn’t exist on SR. If the Arena build plan includes one or more AP items (Demonic Embrace, Rylai’s Crystal Scepter, Riftmaker), Stridebreaker’s BREAKING SHOCKWAVE benefits from the AP investment — each 100 AP adds 105 physical damage per SHOCKWAVE. On SR, the same 100 AP investment would generate zero SHOCKWAVE value.
• Needing CLEAVE AoE passive without building Ravenous Hydra or Titanic Hydra: CLEAVE provides persistent AoE auto-attack splash to all nearby enemies without requiring the specific playstyle of Ravenous Hydra (lifesteal focus) or Titanic Hydra (HP-scaling focus). Stridebreaker’s CLEAVE is the same AoE auto mechanic in a mobility/MS-focused item — for fighters who want AoE auto coverage but prioritize BREAKING SHOCKWAVE’s chase tools over Ravenous Hydra’s lifesteal or Titanic’s HP scaling.

Consider Alternatives When:

• The build plan already includes a Hydra item (Ravenous, Titanic, Profane Hydra): Stridebreaker is limited to 1 Hydra item — if Ravenous Hydra is the preferred lifesteal Hydra or Titanic Hydra is the preferred HP-scaling Hydra, Stridebreaker cannot also be built. Choose the Hydra item that best serves the primary build goal: Ravenous for lifesteal+waveclear, Titanic for HP-scaling AoE, Stridebreaker for mobility+AoE engage.
• Playing a ranged champion (CLEAVE halved to 20% AD): Ranged champions receive 20% AD CLEAVE instead of 40% AD — half the AoE splash effectiveness. Combined with BREAKING SHOCKWAVE’s shorter effective range on ranged champions (350 MS bonus is less decisive when the champion already kites from range): Stridebreaker is significantly weaker on ranged champions and almost never the correct item choice over dedicated ranged fighter items.

💡 Synergies

Item Pairings

• Black Cleaver (Similar Item): Black Cleaver CARVE reduces enemy armor by 5% per physical damage hit, stacking up to 6× (30% total armor reduction). BREAKING SHOCKWAVE’s area damage applies CARVE stacks to all champions in the 450-unit AoE simultaneously — one SHOCKWAVE activation can apply 1 CARVE stack to all nearby targets at once. Subsequent CLEAVE splashes and abilities apply further stacks, potentially reaching full CARVE reduction against multiple opponents. In Arena’s 2v2: SHOCKWAVE applies 1 CARVE stack to both opponents simultaneously, with auto-attack CLEAVE building additional stacks on both targets per auto.
• Demonic Embrace (Arena — hybrid AP build): In Arena’s AP-fighter hybrid builds, Demonic Embrace SINISTER PACT low-HP AP scaling combined with Stridebreaker’s 105% AP BREAKING SHOCKWAVE creates a converging damage spike at low HP: SINISTER PACT boosts AP percentage as HP drops, which directly amplifies BREAKING SHOCKWAVE’s 105% AP component — at 3000 missing HP with +45% AP from SINISTER PACT: the same AP investment generates 45% more SHOCKWAVE damage from the AP component. Unique to Arena’s AP component — meaningless on SR.
• Sterak’s Gage (Similar Item): Sterak’s LIFELINE reactive shield at 30% HP + Stridebreaker’s SHOCKWAVE MS-on-hit creates a survival-and-chase combination. When Sterak’s shield activates at 30% HP: BREAKING SHOCKWAVE activated simultaneously provides AoE slow for opponent pursuit prevention AND bonus MS for escape — the low-HP fight scenario where LIFELINE activates aligns with the fight moment where BREAKING SHOCKWAVE’s chase mechanics are most needed.
• Trinity Force (Similar Item): Trinity Force SPELLBLADE deals bonus AD on ability use. BREAKING SHOCKWAVE’s cast triggers SPELLBLADE — adding SPELLBLADE damage to the first auto after SHOCKWAVE activation. CLEAVE splash from the SPELLBLADE-buffed auto spreads the bonus physical damage to all nearby targets in 350-unit radius. Trinity Force + Stridebreaker creates a combined SHOCKWAVE + SPELLBLADE + CLEAVE damage sequence where the ability cast, the following auto, and the auto’s splash all fire in rapid succession.
• Rylai’s Crystal Scepter (Arena AP component synergy): Rylai’s RIMEFROST slows enemies hit by abilities by 15% for 1 second. BREAKING SHOCKWAVE deals area damage and triggers spell effects — Rylai’s slow applies from SHOCKWAVE’s area damage. Combined with SHOCKWAVE’s built-in 40% slow (Arena): SHOCKWAVE applies both its own 40% slow AND Rylai’s 15% slow, with Rylai’s providing AP that amplifies SHOCKWAVE’s 105% AP Arena component. The combination is uniquely enabled by Arena’s AP scaling — on SR, Rylai’s provides the slow application but no AP benefit to SHOCKWAVE’s 80% AD-only formula.

❌ Common Mistakes & How to Avoid Them

• Assuming SR stats apply in Arena — particularly the damage formula: The most critical mistake with Stridebreaker in Arena: the BREAKING SHOCKWAVE damage in Arena is NOT 80% AD. It is 175% total AD + 105% AP — more than double the base damage with an additional AP component. Players who don’t consult Arena-specific stats and build Stridebreaker expecting SR SHOCKWAVE damage will be surprised by significantly higher damage output. Conversely, players building against a Stridebreaker user in Arena should account for the higher damage floor — 175% total AD is nearly 2.2× more damage than SR’s 80% AD from the same attack damage stats.
• Activating BREAKING SHOCKWAVE from stealth (breaks stealth immediately): BREAKING SHOCKWAVE’s cast breaks stealth — unlike SANDSWIPE (does not break stealth) and UNBREAKABLE (does not break stealth). A fighter who plans a stealth engage into BREAKING SHOCKWAVE reveals themselves at the instant of SHOCKWAVE cast, eliminating the stealth surprise advantage. Stealth-based approach should culminate in a basic attack or gap-closing ability, with BREAKING SHOCKWAVE fired after the stealth has served its approach function and the fight is engaged overtly.
• Not building AP items in Arena when SHOCKWAVE’s 105% AP component is available: The Arena 105% AP scaling on BREAKING SHOCKWAVE is a free damage bonus that has zero cost unless AP items are built alongside Stridebreaker. Pure AD builds in Arena receive only the 175% total AD component. Even a single AP item (Riftmaker, Demonic Embrace, Rylai’s) adds meaningful SHOCKWAVE damage from the 105% AP component — in Arena, overlooking the AP scaling entirely leaves damage potential unrealized that cost nothing to access with item build adjustments.
• Wasting BREAKING SHOCKWAVE CD by casting it at start of fight before fight is decided: BREAKING SHOCKWAVE’s 15-second cooldown is short relative to Arena fight durations, but using it at fight start against full-HP opponents and then having it on CD during the decisive low-HP moment (when opponents attempt to flee or when the carrier is at low HP needing to close the gap) wastes the ability’s highest-value window. BREAKING SHOCKWAVE is most effective at the kiting-opponent chase moment — when the opponent is running at low HP and the bonus MS is the difference between a secured kill and an escaped opponent.
• Ignoring the cooldown-starts-at-cast-start property: BREAKING SHOCKWAVE goes on cooldown at the start of the cast — not when it fires. If the cast is interrupted (knockdown, airborne during attack windup), the 15-second cooldown still begins. An interrupted BREAKING SHOCKWAVE wastes both the activation AND the 15-second CD window. Against opponents with knockdown or airborne CC, consider timing BREAKING SHOCKWAVE to activate when the opponent’s CC is on cooldown — not when the CC threat is active and likely to interrupt the windup.

⚔️ Counterplay Against Stridebreaker

• Spell Shield Before BREAKING SHOCKWAVE: BREAKING SHOCKWAVE is blocked by spell shield. Maintaining Banshee’s Veil passive or Edge of Night NIGHTSHIELD absorbs BREAKING SHOCKWAVE’s damage against the shielded target — the 40% slow may not apply through the shield absorption (verify current patch) and the 105% AP component is also blocked. Against Stridebreaker fighters, spell shield items provide direct SHOCKWAVE negation for the first activation per fight
• Airborne CC During the Attack Windup Cast Time: BREAKING SHOCKWAVE’s cast time equals the user’s attack windup — typically 0.2-0.5 seconds. Knockdown or airborne CC applied during this windup interrupts the cast with no damage and no AoE. Champions with fast CC applications (Blitzcrank Q, Malphite R on short range) can potentially counter-CC the Stridebreaker user mid-windup. The CD still applies — the interrupted Stridebreaker user loses both the activation AND the 15-second window.
• High Movement Speed to Outrun the Chase: BREAKING SHOCKWAVE grants up to 40% bonus MS per champion hit in Arena. Against a Stridebreaker user who hits both Arena opponents with SHOCKWAVE: 80% combined bonus MS during the 3-second decay window. Opponents who build dedicated MS (Phase Rush, Dead Man’s Plate, Phantom Dancer MS, Ghost Summoner Spell) can potentially outrun the 3-second MS window if the speed advantage exceeds the SHOCKWAVE-granted bonus. The slow (40%) reduces the fleeing opponent’s speed while the fighter accelerates — but opponents who build into the 400-500+ MS range before the slow can still escape during SHOCKWAVE’s decay window.

📊 Map-Specific Differences — Complete Comparison

FAQ

Q: Does BREAKING SHOCKWAVE’s area damage from Arena’s version deal physical or magic damage from the AP component?

A: BREAKING SHOCKWAVE deals physical damage even in the Arena version with the 105% AP component — the AP scales the damage formula but the damage type remains physical. This means: armor mitigates the AP-contributed damage alongside the total AD component. A target with 100 armor reduces all BREAKING SHOCKWAVE physical damage (both the 175% total AD and the 105% AP portions) by approximately 50%. Magic resistance does NOT reduce BREAKING SHOCKWAVE damage despite the AP scaling — the AP scaling adds to physical damage output, it does not convert the damage to magic type.

Q: In Arena, does BREAKING SHOCKWAVE’s area damage trigger Sunfire Aegis IMMOLATE from hitting multiple opponents?

A: Sunfire Aegis IMMOLATE deals persistent AoE magic damage to nearby enemies — it’s a passive that burns enemies near the carrier continuously and briefly when abilities deal damage. BREAKING SHOCKWAVE’s area damage triggers spell effects, which means spell-effect-triggered passives like Sunfire Aegis’s ability-hit amplification activate from SHOCKWAVE. The IMMOLATE proximity burn fires continuously, and SHOCKWAVE’s spell damage trigger amplifies IMMOLATE’s damage application window to nearby targets. In Arena’s 2v2 with both opponents inside 450 AoE range: SHOCKWAVE triggers IMMOLATE interactions against both targets simultaneously

📜 Historical Note — Dreamshatter Masterwork

The removed Masterwork version of Stridebreaker was Dreamshatter. Masterwork items were upgraded versions of standard items with enhanced stats and modified passives. Dreamshatter’s specific differences from Stridebreaker are archived separately. The standard Stridebreaker remains available on SR, ARAM, Nexus Blitz, and Arena as a Legendary item.