Black Cleaver

What is Black Cleaver? ⚔️

Black Cleaver is the definitive armor-stripping fighter item — a 3,000 gold legendary that converts physical damage output into escalating armor reduction on the target, compounding the damage of every subsequent physical hit in the same fight window. At 5 CARVE stacks (30% armor reduction), Black Cleaver fundamentally changes the math of physical damage: a target with 100 armor normally reduces physical damage by 50%. With 30% CARVE reduction applied, that 100 armor becomes 70 effective armor — physical damage resistance drops from 50% mitigation to 41.2% mitigation. That’s a shift from 50 damage out of 100 physical to 59 damage out of 100 physical on every hit after full stacks are applied.

The FATALITY limitation is the critical constraint — Black Cleaver occupies the FATALITY item slot, shared with other items in the same class. Only one FATALITY item can be held at a time, making the choice of which FATALITY item to build a fundamental strategic decision in fight-heavy AD builds. For fighters who want AD + HP + AH + armor reduction on one item, Black Cleaver is the most efficient single-item armor debuffer in the game.

FERVOR’s +20 movement speed for 2 seconds on physical damage is a persistent combat movement tool — in melee exchanges where physical damage is continuous, FERVOR keeps the fighter’s movement speed elevated throughout the fight. For engage fighters who need to stick to kiting targets, FERVOR provides a reliable anti-kite mechanism that doesn’t require an active cooldown.

📊 Base Statistics

🔬 CARVE — Complete Mechanics Deep-Dive

The First-Hit Rule — Critical for Burst Damage Calculation

The most commonly misunderstood element of Black Cleaver: the first physical damage instance against a target does NOT benefit from CARVE’s armor reduction. The sequence is: ability/attack hits → CARVE stack applied → armor reduction activates. The first hit experiences the target’s full unmodified armor. Every subsequent physical damage instance against the same target benefits from the stacks applied by previous hits.

In practice, this means the Black Cleaver holder’s opening hit is always against unreduced armor — the first Q, the first auto-attack, the first ability in the combo. The design intention is clear: CARVE rewards sustained physical damage rather than one-shot burst. Against a full CARVE stack target (built by earlier hits or a teammate’s damage), every ability in the combo benefits from the existing 30% reduction.

CARVE Stack Triggers — What Counts as Physical Damage

CARVE’s breadth of triggers is wider than standard ‘on-hit’ effects. It applies to most physical damage instances, including: basic attacks (even 0 damage auto-attacks on shields), ability physical damage, pet physical damage (Tibbers auto-attacks, Heimer turrets — physical damage component), and effects that apply multiple instances of physical damage type. The 0 physical damage trigger on basic attacks means CARVE stacks even when a basic attack deals 0 effective damage (hitting an unbreakable shield), which can be tactically relevant for pre-stacking CARVE on shielded targets before the shield breaks.

The once-per-frame stacking limit prevents specific multi-hit effects from applying multiple stacks simultaneously. Certain ability cast instances — Aphelios Infernum, Blitzcrank’s Power Fist, Camille’s Precision Protocol, Darius’s Crippling Strike, Jhin’s Whisper, Jinx’s Switcheroo!, Nasus’s Siphoning Strike, Nautilus’s Staggering Blow, Nocturne’s Umbra Blades, Quinn’s Harrier, and others — are limited to one CARVE stack per frame from their damage on a single target, preventing rapid double or triple stacking from single cast instances.

FERVOR — Movement Speed in Combat

FERVOR activates on every physical damage event — basic attacks, ability hits, and pet attacks — granting +20 bonus movement speed for 2 seconds. Because the 2-second duration resets on every physical damage hit, in continuous melee combat FERVOR maintains near-permanent +20 bonus movement speed. This makes FERVOR most valuable for melee fighters who are actively auto-attacking or dealing ability hits continuously during chase or sustained fight scenarios.

FERVOR’s clone interaction — granting movement speed from clone damage — is a niche mechanic relevant to clone champions (LeBlanc, Shaco, Wukong, Neeko). When the holder’s clone deals physical damage, FERVOR activates on the holder. This can create unexpected FERVOR uptime when clones are dealing physical damage off-screen while the real champion is elsewhere.

🔨 Recipe & Components

🎯 When to Build Black Cleaver

Build Black Cleaver When:

• Playing a physical damage fighter against armored frontlines or tanks building armor: CARVE’s 30% armor reduction at 5 stacks is most efficient against targets who have invested in armor (Frozen Heart, Thornmail, Randuin’s, Warmog’s Armor + natural HP scaling with moderate armor). Against a 150-armor tank, CARVE reduces effective armor to 105 — a shift from 60% damage mitigation to 51.2% mitigation. The absolute damage increase scales with how much armor the target has: CARVE is more valuable against high-armor targets than low-armor squishies.
• Team has multiple physical damage dealers who will all benefit from shared CARVE stacks: CARVE’s armor reduction applies to ALL allies’ physical damage against the stacked target. In a team composition with ADC + physical jungler + fighter top laner, the Black Cleaver holder’s CARVE stacks amplify every auto-attack from the ADC, every physical ability from the jungler, and every hit from any physical damage ally. A single Black Cleaver on the team’s fighter provides team-wide armor strip — duplicating it on a second fighter provides redundant stacking (stacks don’t exceed 5) and FERVOR separately but not additional CARVE benefit.
• Champion kit benefits from the AH + HP + AD stat combination for sustained fighting: Black Cleaver’s stat distribution (+40 AD, +20 AH, +400 HP) suits fighters whose abilities deal physical damage on short cooldowns — champions who cycle abilities in rapid succession benefit most from the 20 AH reducing those cooldowns, the 40 AD scaling each ability’s physical damage, and the 400 HP providing durability for the sustained melee range fights where CARVE stacks accumulate.
• Champion needs anti-kite sustained chase in melee range — FERVOR provides reliable movement speed: FERVOR’s +20 movement speed on each physical damage hit creates persistent chase/anti-kite speed during continuous combat. For fighters against ADC-heavy compositions where the enemy kites backward (Caitlyn, Jinx, Ezreal), FERVOR keeps the fighter’s movement speed elevated while dealing physical damage in melee range. Unlike dash items that require cooldowns, FERVOR is a continuous effect that never depletes as long as physical damage is landing.
• Black Cleaver is the FATALITY item that provides the most value for this specific champion’s kit among alternatives: As a FATALITY-class item, Black Cleaver competes in the same slot with other FATALITY items. If Black Cleaver’s stat combination and CARVE passive align better with the champion’s kit than the available FATALITY alternatives, it is the correct choice. Evaluate FATALITY item choice based on: (1) does the kit apply many physical damage hits? (2) is armor reduction more valuable than the alternative FATALITY passive? (3) does 400 HP provide more value than an alternative item’s HP equivalent?

Consider Alternatives When:

• The primary threats are magic damage dealers and the team needs MR, not armor reduction: CARVE reduces the target’s armor — it provides no value against AP/magic damage enemies. Against full AP compositions, Black Cleaver’s passive is entirely wasted and the AD stats provide no mitigation against the AP threat. Prioritise MR items (Spirit Visage, Force of Nature) over Black Cleaver when magic damage is the primary survival threat.
• Playing against squishy targets with naturally low armor (30–50 armor range): CARVE’s armor reduction provides less absolute value against targets with low base armor. Against a 40-armor squishy at 5 stacks (40 × 0.70 = 28 effective armor, reduction from 28.6% to 21.9% mitigation — only +8% physical damage increase), lethality items provide more damage per gold than CARVE stacking. Lethality bypasses a flat armor value entirely rather than reducing by percentage — against low-armor squishies, lethality > armor reduction % efficiency.
• The team already has a Black Cleaver holder and building a second one would waste CARVE stacks above 5: Two Black Cleavers in the same team means both holders share the same 5-stack cap on the same target. The second Black Cleaver contributes FERVOR and stats but no additional CARVE stacking beyond what the first provides. If the team already has Black Cleaver, an alternative FATALITY item (or a non-FATALITY physical damage item) is more efficient for the second physical damage fighter.

👥 Best Champions for Black Cleaver

Optimal — Physical Ability Spammers with Sustained Melee Presence

• Darius: Decimate (Q) AoE physical + Crippling Strike (W) slow + Apprehend (E) pull + Noxian Guillotine (R) execute. Darius’s HEMORRHAGE (P) bleed stacks accumulate alongside CARVE stacks — every Q, W, auto-attack, and E applies both HEMORRHAGE and CARVE simultaneously. At 5 CARVE stacks on a tank, Darius’s Decimate Q deals against 30% reduced armor, amplifying both the Q’s direct damage and each HEMORRHAGE bleed tick. Noxian Guillotine R’s execute scaling benefits from reduced target armor — the R fires at the same reduced armor value as every other physical hit after 5 stacks.
• Renekton: Cull the Meek (Q) AoE heal + Ruthless Predator (W) stun + Slice and Dice (E) dash + Dominus (R) AoE. Renekton’s ability spam — Q+auto+W+auto+E+Q+auto — generates CARVE stacks rapidly from the continuous physical damage applications across his rotation. FERVOR’s +20 movement speed between each dashing E position keeps Renekton’s effective pursuit speed elevated. At 20 AH from Black Cleaver, Renekton’s already short ability cooldowns reduce further, tightening the gap between each CARVE-applying ability cast.
• Camille: Precision Protocol (Q) enhanced attacks + Tactical Sweep (W) cone slow + Hookshot (E) grapple + The Hextech Ultimatum (R) capture. Camille’s Q double-hit applies physical damage twice in rapid succession — both hits apply CARVE stacks (within the per-frame limit on Q). Camille’s W cone deals physical damage to multiple enemies in the cone, applying CARVE to each. In her extended 1v1 ultimate cage, continuous Q+auto cycling maintains CARVE at 5 stacks throughout the isolated fight, ensuring every subsequent hit benefits from maximum armor reduction.
• Garen: Decisive Strike (Q) silence + Courage (W) damage reduction + Judgment (E) spinning AoE + Demacian Justice (R) execute. Garen’s E Judgment hits spin attacks against a single target in melee range, each tick applying CARVE. Against a CARVE-stacked target, every E tick deals against reduced armor — with 5 stacks active, Garen’s E goes from spinning against 100 armor (50% mitigation) to spinning against 70 armor (41.2% mitigation). E’s multi-hit nature means CARVE builds rapidly during the E channel, with each tick after the first benefiting from the previous tick’s stack.
• Nasus: Siphoning Strike (Q) farming + Wither (W) extreme slow + Spirit Fire (E) AoE armor debuff + Fury of the Sands (R) transformation. Nasus’s Q Siphoning Strike is his primary damage source — each Q hit applies CARVE from the physical hit. Spirit Fire (E) also reduces armor independently. CARVE + Spirit Fire’s armor debuff stack: if both are applied simultaneously, the target suffers both CARVE’s percentage reduction AND Spirit Fire’s flat armor reduction. At 5 CARVE stacks + Spirit Fire: the combined armor deficit makes Nasus’s Q deal substantially amplified physical damage against even high-armor tanks. Black Cleaver’s 20 AH reduces Q’s cooldown (6s base → lower with AH), tightening the Q farming cycle in later teamfights.
• Sett: Knuckle Down (Q) empowered autos + Haymaker (W) shield + Facebreaker (E) AoE pull + The Show Stopper (R) slam. Sett’s Q empowers his next two auto-attacks with bonus physical damage — both Q-empowered autos apply CARVE stacks. In extended brawl fights where Sett’s identity shines (absorbing damage and dealing it back through W Grit), CARVE stacks accumulate from the continuous auto-attack exchanges. FERVOR’s movement speed keeps Sett in melee range during the mutual damage exchange, preventing the enemy from creating the distance needed to kite out of Sett’s Q range.
• Volibear: Thundering Smash (Q) dash + Frenzied Maul (W) AoE + Sky Splitter (E) AoE lightning + Stormbringer (R) AoE. Volibear’s ability kit deals mixed damage but Q and W have significant physical components. CARVE stacks from Q and W physical hits, and FERVOR’s movement speed compounds with Volibear’s Q dash speed. At 20 AH, Volibear’s short-cooldown Q re-activates faster — improving chase patterns between consecutive Q dashes and CARVE re-application on fleeing targets.
• Wukong: Crushing Blow (Q) armor reduction auto + Warrior Trickster (W) clone + Nimbus Strike (E) AoE dash + Cyclone (R) knockup spin. Wukong’s Q already applies −5% armor debuff independently — Q + CARVE stacks create a dual armor reduction system. The W clone physical damage triggers CARVE stacks on whatever the clone attacks, and FERVOR can activate from clone hits. Cyclone R’s spin hits apply CARVE to each enemy hit per tick — in a grouped teamfight, Cyclone’s AoE physical ticks rapidly apply CARVE to all nearby champions simultaneously (subject to per-frame stack limit per individual target).
• Hecarim: Rampage (Q) AoE physical + Spirit of Dread (W) sustain + Devastating Charge (E) knock-back + Onslaught of Shadows (R) AoE fear. Hecarim’s movement speed scales his E Devastating Charge damage — FERVOR’s bonus movement speed compounds with Hecarim’s speed-scaling identity. Every Rampage Q hit applies CARVE and resets on consecutive Q casts, building stacks rapidly in extended fights. At 5 CARVE stacks, every subsequent Rampage Q deals against reduced armor — the Q’s AoE also applies CARVE to multiple targets in the AoE simultaneously.

Situational

• Tryndamere: Bloodlust (Q) fury heal + Mocking Shout (W) slow + Spinning Slash (E) dash + Undying Rage (R) immortality. Tryndamere’s primary damage is auto-attack-based — Black Cleaver’s AH is partially wasted since Tryndamere’s abilities are on longer cooldowns and he primarily autos. CARVE stacks from auto-attacks are strong, and FERVOR’s movement speed helps with chase, but pure crit/AS builds often outperform Black Cleaver on Tryndamere for raw DPS. Situational when the team needs CARVE contribution and Tryndamere’s build has item flexibility.
• Illaoi: Prophet of an Elder God (P) tentacles + Tentacle Smash (Q) AoE + Harsh Lesson (W) dash + Test of Spirit (E) extract soul + Leap of Faith (R) AoE. Illaoi’s W Harsh Lesson applies physical damage with one CARVE stack per frame. R spawns multiple tentacles that simultaneously smash nearby champions — CARVE from R applies to each champion hit. Situational because Illaoi’s primary power comes from tentacle positioning and E soul mechanics rather than CARVE stacking.

Not Recommended

• AP mages: CARVE reduces armor, not MR. AP champions’ primary damage is magic damage — CARVE provides zero amplification to magic damage output. Black Cleaver’s AD and HP stats are suboptimal for mage builds that want AP, MR, or mana.
• Assassins primarily building lethality for squishy targets: Lethality is more efficient than armor % reduction against low-armor squishies (ADCs, mages). Against 40-armor targets, lethality bypasses flat armor while CARVE’s 30% percentage reduction only removes 12 effective armor at max stacks. Black Cleaver is anti-tank; lethality assassins are anti-carry.

⚙️ Recommended Build Paths

Darius — Sustained Physical Dominance

1. Phage — First back (1,100g): 200 HP + 15 AD immediately; durability in the kill-heavy Darius laning phase
2. Black Cleaver — First item (3,000g): CARVE active; 40 AD + 20 AH + 400 HP; HEMORRHAGE + CARVE dual debuff on every Q and auto; AH tightens Q/W/E cycle
3. Stridebreaker — Second item: HALTING SLASH active slow; gap-close and slow on demand; physical damage applies CARVE while in extended range; AD + HP for sustained durability
4. Sterak’s Gage — Third item: PRIMAL INSTINCT shield on burst damage; AD + HP scaling with total base AD; shield activates in burst windows where Darius overextends after R reset
5. Dead Man’s Plate — Fourth item: SHIPBREAKER momentum movement speed + armor; approach speed for Apprehend (E) range gap; physical damage from the empowered auto activates CARVE on impact
6. Spirit Visage — Fifth item: MR + HP + healing amplification; Darius’s Q heal amplified by Visage; covers MR deficit in AP-heavy matchups while maintaining sustained healing in brawl fights

Renekton — Fast CARVE Stack + Anti-Tank Build

7. Kindlegem — First back (800g): 10 AH + 200 HP; AH reduces Q/W/E cooldowns immediately; most impactful first-back buy for ability-cycling Renekton
8. Black Cleaver — First item (3,000g): CARVE stacks rapidly from Q+auto+W+auto+E rotation; 20 AH total tightens every ability in Renekton’s burst combo; 400 HP for dive tank durability
9. Sunfire Aegis — Second item: IMMOLATE proximity AoE magic damage; additional sustained damage in melee range on top of CARVE-reduced armor; HP + armor for physical matchups
10. Hullbreaker — Third item (split-push Renekton): BOARDING PARTY solo split-push bonus; AD + HP + armor for extended split-push durability; CARVE on tower-diving targets before Hullbreaker bonus applies during siege
11. Sterak’s Gage — Fourth item: shield + AD scaling; survivability in extended teamfight dives after R transformation ends
12. Force of Nature — Fifth item: STEADFAST MR stacking vs AP; +4% MS at max stacks for anti-kite; Renekton taking magic damage during extended fights stacks STEADFAST while CARVE maintains armor debuff on the physical side

🔄 Similar Items — Fighter AD & Armor Reduction Family

❌ Common Mistakes & How to Avoid Them

• Expecting the first physical damage hit to benefit from CARVE: The first physical damage instance against a target is always calculated against the target’s full unreduced armor — the CARVE stack is applied after the damage resolution, not before. Combos that open with the highest-damage ability (Darius Q, Garen E start) deal that opening damage at full armor. Plan combos to open with a lower-damage ability that applies CARVE stack 1, then follow up with the high-damage abilities that benefit from existing stacks.
• Building a second Black Cleaver when a teammate already has one: CARVE stacks cap at 5 on a single target regardless of how many Black Cleavers are in the team. Two Black Cleaver holders simultaneously attacking the same target both apply CARVE stacks, but the total never exceeds 5 — the second holder’s stacking provides no benefit to the team’s armor reduction beyond what the first already achieves. If a teammate already has Black Cleaver, build an alternative physical damage item that adds different value (Stridebreaker active, Trinity Force SPELLBLADE) instead of duplicating CARVE.
• Building Black Cleaver into low-armor squishies when lethality would be more efficient: Against ADC targets with 40–60 armor, CARVE’s 30% reduction at max stacks removes only 12–18 effective armor. Lethality items (Youmuu’s, Serylda’s Grudge, Edge of Night) bypass a flat armor value — at 20+ lethality, the armor penetration against a 40-armor target is mathematically superior to CARVE’s percentage reduction. Black Cleaver is an anti-tank item; against squishies, armor penetration outperforms armor reduction in physical damage efficiency.
• Not applying CARVE before the ADC’s primary burst window: In coordinated teamfights, the Black Cleaver holder should be the first to engage the target — applying CARVE stacks before the ADC’s auto-attack burst or the AP carry’s ability combo. A fighter who engages 1–2 seconds before the rest of the team can build 3–5 CARVE stacks on the primary target, ensuring the ADC’s follow-up damage hits into already-reduced armor. Entering combat simultaneously with the ADC means the ADC’s burst fires against unreduced armor for the first few hits.
• Underestimating FERVOR’s sustained movement speed value — not using it for anti-kite: FERVOR’s +20 movement speed triggers on every physical damage hit and lasts 2 seconds, refreshing continuously in melee exchange. Fighters who land a physical hit but then back off lose FERVOR uptime — the bonus requires being in continuous physical damage range to maintain. Use FERVOR by staying in physical damage range: auto-attack between abilities, maintain continuous melee pressure, and don’t create gaps in physical damage output that allow FERVOR to expire and the target to gain distance.

✅ Best Practices

• Pre-stack CARVE on the primary tank before the team’s physical damage burst fires: In teamfights where the Black Cleaver holder can engage before full team commitment, apply 3–5 CARVE stacks on the priority target before the ADC or physical assassin commits to their burst window. At 5 stacks, the ADC’s entire burst sequence deals against 30% reduced armor from the first auto-attack onward — rather than the first 4 autos dealing against unreduced armor while CARVE builds. The 6-second stack duration provides a generous window for the pre-stack → team engage sequence.
• Combine with a champion who has multiple rapid-hit physical damage sources to reach 5 stacks as fast as possible: Garen’s E Judgment, Wukong’s Cyclone R, Renekton’s Q + auto + W weave, Darius’s Q + auto + auto — champions who land 3+ physical damage instances in the first 2 seconds of combat reach 3–4 CARVE stacks before the opponent can react. Champions who apply one physical hit every 1–2 seconds take the full 8–10+ seconds to reach 5 stacks, reducing CARVE’s practical contribution in faster burst fight windows.
• Use CARVE stacks from 0-damage basic attacks against shields to pre-stack before the shield breaks: CARVE triggers on 0 physical damage basic attacks — when the target has a spell shield or a small HP shield absorbing hits, auto-attacks still apply CARVE stacks even when the shield absorbs the physical damage. Against Sterak’s Gage-shielded targets or Sion’s Unstoppable Force Q shield, auto-attacking the shield applies CARVE stacks so that when the shield breaks, the target is already 2–3 stacks deep into armor reduction before the first unshielded damage instance lands.
• Pair with Void Staff or Serpent’s Fang for teammates on balanced compositions — CARVE helps physical, magic pen helps magic: CARVE amplifies physical damage team-wide, but provides nothing against magic damage. In compositions where the team has both physical and magic damage dealers, having the Black Cleaver holder be the physical-side amplifier while an AP teammate runs magic pen items (Void Staff, Shadowflame, Cryptbloom) creates a two-vector armor and MR reduction system. Physical damage allies exploit CARVE; magic damage allies exploit MR reduction — the target’s resistances are attacked from both directions.
• In the FATALITY item decision, evaluate Black Cleaver against Trinity Force and Stridebreaker based on ability combo identity: Black Cleaver suits sustained multi-hit physical damage fighters who fight in teamfights against armored targets. Trinity Force suits ability-to-auto weave fighters (Irelia, Corki physical builds) whose burst depends on SPELLBLADE proc. Stridebreaker suits fighters who need a gap-close active and prefer the Halting Slash chase tool over CARVE’s sustained stacking. The FATALITY slot decision is binary — building the wrong FATALITY item for the champion’s kit and game state is a significant gold efficiency loss.

🎬 Final Summary

Black Cleaver is the teamfight fighter’s armor reduction anchor — a 3,000 gold FATALITY-class item whose value multiplies with the number of physical damage allies benefiting from CARVE’s shared armor reduction. At 5 CARVE stacks (30% armor reduction), the target’s physical damage resistance is fundamentally reduced for every ally’s auto-attack, physical ability, and fighter melee exchange until the stacks expire. No other single item in the game applies team-wide armor reduction at this scale from one purchase.

The first-hit rule — CARVE debuff applied after the first physical damage instance, not before — is the central mechanical reality that separates Black Cleaver’s optimal play from suboptimal play. Building the combo sequence to deliver the highest-damage abilities after CARVE stacks exist (not as the opening hit) maximises the reduction’s impact. Pre-stacking for teammates is the highest-value play pattern: the Black Cleaver holder as initiator who applies 5 CARVE stacks on the primary target before the ADC’s burst window fires.

The FATALITY limitation makes the Black Cleaver selection a strategic decision that shapes the team’s physical damage amplification structure. One Black Cleaver per team is sufficient for full 5-stack coverage — duplicating it wastes the slot. The 225g combine and component-heavy build path (Phage + Kindlegem + Pickaxe) makes mid-build stats efficient at both the 800g (Kindlegem) and 1,100g (Phage) stopping points, letting the fighter scale gracefully without needing the full 3,000g completion to contribute meaningful stats.

📝 SEO & Meta Information

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FAQ

Q: Does CARVE’s armor reduction apply to my first hit or only from the second hit onward?

A: Only from the second hit onward. The first physical damage instance against a target is calculated against the target’s full unmodified armor — the CARVE stack is applied after the damage is resolved, not before. Every physical damage instance from the second hit onward benefits from all previously applied stacks. This means your opening ability or auto-attack always hits at full armor; plan your highest-damage abilities to land after CARVE stacks have accumulated from earlier hits.

Q: Does CARVE’s armor reduction benefit my entire team or just me?

A: CARVE’s armor reduction applies to the target’s total armor stat — which means ALL allies’ physical damage sources deal against the reduced armor value while stacks are active. If you have 5 CARVE stacks on a tank, every auto-attack from your ADC, every physical ability from your jungler, and every melee hit from any ally deals against the 30% armor-reduced target. One Black Cleaver holder provides team-wide armor strip — building a second Black Cleaver in the same team provides no additional stacking beyond 5.

Q: Does CARVE apply through spell shield?

A: Yes — CARVE is not blocked by spell shield. When an ability hits a spell shield (Sivir E, Nocturne W, Banshee’s Veil), the ability’s damage is blocked, but CARVE still applies the armor reduction stack. This also applies to 0-damage basic attacks — auto-attacking a shield that absorbs the hit still applies a CARVE stack. This rule can be exploited to pre-stack CARVE during a target’s shield window so that when the shield breaks, the first unshielded hits benefit from existing armor reduction.

Q: What is the FATALITY item limitation and what other items share this slot?

A: The FATALITY limitation means you can only hold one FATALITY-class item at a time. Black Cleaver is one of several FATALITY items — the exact list of other FATALITY items can be found on the current patch wiki. When building Black Cleaver, check whether an alternative FATALITY item (such as Trinity Force or Stridebreaker) would provide more value for the specific champion’s kit and game state. The FATALITY slot forces a strategic choice between different fighter item identities.

Q: How quickly can I reach 5 CARVE stacks in a real fight?

A: Speed depends on how many physical damage instances the champion lands per second. A champion like Renekton who opens with Q+auto+W+auto+E can apply 5+ physical damage instances within 2–3 seconds, reaching 5 CARVE stacks near the start of the fight. A champion landing one ability every 2 seconds takes 8–10 seconds to reach full stacks. The 6-second refresh means stacks persist as long as physical damage continues every 6 seconds. In teamfights, pre-engage the target 2–3 seconds before allies commit to build 4–5 stacks before the burst window opens.

Q: Does FERVOR movement speed stack with other movement speed sources?

A: Yes — FERVOR’s +20 bonus movement speed is additive with other bonus movement speed sources (Dead Man’s Plate MOMENTUM, Stridebreaker HALTING SLASH MS, Hecarim’s passive, Garen E movement speed). The 20 bonus MS adds directly to the champion’s total movement speed while active. In continuous melee combat where physical damage lands every 1–2 seconds, FERVOR maintains the +20 MS bonus effectively permanently, making it a reliable anti-kite tool throughout extended fights.