Grey health stored changed to 60% of damage taken,
Abilities
PassiveUnseen Predator
While in Brush, Rengar leaps at his target with his basic attack.
Rengar generates Ferocity whenever he casts an ability. At Max Ferocity, his next ability is empowered.
Killing enemy champions awards trophies on Rengar's Bonetooth Necklace, granting bonus attack damage.
QSavagery0.25s
Rengar's next Attack brutally stabs his target for bonus damage.
Ferocity effect: deals increased damage and grants Attack Speed.
WBattle Roar0.25s
Rengar lets out a battle roar, damaging enemies and healing for some of the recent damage he has taken.
Ferocity effect: additionally breaks crowd control effects.
EBola Strike0.25s
Rengar throws a bola, slowing the first target hit for a short duration.
Ferocity effect: roots the target.
RThrill of the Hunt100/90/80s
Rengar's predatory instincts take over, Camouflaging him and revealing the nearest enemy champion in a large radius around him. During Thrill of the Hunt, Rengar gains Move Speed and he can leap to the tracked enemy without being in brush, reducing their armor.
Patch history
26.11 · May 28, 2026
Unseen Predator
Bug Fix: Casting empowered abilities no longer refreshes the cooldowns of his basic abilities.
26.4 · Feb 19, 2026
Unseen Predator
Bug Fix: Fixed a bug that caused him to be unable to extend his passive duration with attacks.
Savagery
Base damage changed to 20 to 160 from 30 to 150.
AD ratio changed to 5% AD at all ranks from 0 to 15% AD.
Empowered base damage increased to 35 to 140 for 8; 150 + (240-150)/9*(x-1) from 30 to 135 for 8; 145 + (235-145)/9*(x-1).
Empowered AD ratio reduced to 20% AD from 30% AD.
26.3 · Feb 4, 2026
Unseen Predator
Bug Fix: Leaping just before Savagery empowered attack buff times out, should now properly extend its duration until the attack has finished.
Undocumented: Out of combat Ferocity timer from casting an ability reduced to 1 second from 1.5 seconds.
Undocumented / Bug Fix: When 4 Ferocity stacks expire, last ability slot used should no longer be locked out for 0.1 seconds.
Undocumented / Removed: Consuming all Ferocity with an empowered ability no longer locks the unempowered version of the ability from being cast for 0.1 seconds if it is not already on cooldown, increased to 0.25 seconds for Battle Roar.
The duration for preserving Ferocity stacks now starts as per V25.24 behaviour, no longer generically based on combat status.
Bug Fix: Starting the leap, but not hitting the attack should no longer lose all Ferocity stacks, as per V25.24 behaviour.
26.2 · Jan 22, 2026
Unseen Predator
Bug Fix: Fixed a bug that caused his melee attack in brush to sometimes not grant him a stack of Ferocity.
Bug Fix: Fixed a bug that caused him to sometimes be knocked straight up when leaping onto a Blast Cone.
Bug Fix: Fixed a bug that caused the Ferocity fall off time to visually reset on hitting a plant.
Bug Fix: Fixed a bug that caused all of the leap damage when using ultimate to be increased by Axiom Arcanist instead of just the Thrill of the Hunt leap damage.
Undocumented / Removed: Reaching 4 Ferocity with a basic ability no longer locks the empowered version from being cast for 0.1 seconds.
Bug Fix: Fixed a bug that caused him to be granted a Ferocity stack on leap end instead of leap start, as per V25.24 behaviour.
Bug Fix:
26.1 · Jan 8, 2026
General
All abilities rescripted.
Bug Fix: While abilities' empowerment is active, Rengar no longer overrides cooldown reduction effects (i.e. Navori Flickerblade, Transcendence).
Bug Fix: Basic abilities now refresh correctly when using the Auto-Refresh Cooldowns cheat in Practice Tool.
Unseen Predator
Bug Fix: Resolved stack gain per cast instance for effects such as Conqueror.
Bug Fix / New Effect: The start of the leap is now considered a basic attack, leaping only when the attack timer is off cooldown, placing the attack timer on cooldown, and triggering all on-attack effects (i.e. Navori Flickerblade
35 older patches
25.23 · Nov 19, 2025
Unseen Predator
Bug Fix: Leap from a bush no longer fails to grant stacks of Conqueror and Lethal Tempo.
25.22 · Nov 5, 2025
Unseen Predator
Bug Fix: While Profane Hydra is equipped, the attack hitting is no longer missing Cleave's VFX.
25.14 · Jul 16, 2025
Thrill of the Hunt
Bug Fix: Reveal no longer persists on the last target revealed after Thrill of the Hunt
Base stats
Health590 +104/lvl
Mana4
Attack Damage68 +3/lvl
Attack Speed0.667 +3/lvl
Armor34 +4.2/lvl
Magic Resist32 +2.05/lvl
Base Health Regen6 +0.5/lvl
Move Speed345
Range125
Melee · Resource: Ferocity
Bug Fix: Generating a Ferocity stack just before the preservation duration times out, and entering combat after that, should now prevent the stacks from immediatelly falling off, as per V25.24 behaviour.
Bug Fix: Melee attacks from brush should now properly reveal Rengar, as per V25.24 behaviour.
Undocumented / Bug Fix: Bonetooth HUD display should now disappear when meant to, as per V25.24 behaviour.
Savagery
Bug Fix: Fixed an issue where Rengar's Q was being consumed by on-hit augments without granting ferocity.
Undocumented / Bug Fix: Now guarantees the Ferocity is temporarily generated even when not entering combat, similar to the other abilities.
Bug Fix: Attack speed buff should now be consumed after 2 attacks, instead of 3, as per V25.24 behaviour.
Bug Fix: Ability's damage is now additionally tagged as basic damage, instead of just proc, now properly being reduced by Plated Steelcaps, as per V25.24 behaviour.
This also causes the ability's damage to now grant an additional stack of Black Cleaver.
Savagery 2
Undocumented: Should now grant base Savagery attack speed buff on cast and the empowered version on-hit, as per V25.24 behaviour.
Unlike V25.24, the buffs gained on cast from the unempowered and empowered version can now stack.
Undocumented / Bug Fix: Should now be consumed when it misses or is dodged, same as the unempowered version, as per V25.24 behaviour.
Undocumented / Bug Fix: The 0.1 second lockout after cast should no longer apply to the last ability slot used, as per V25.24 behaviour.
Battle Roar
Bug Fix: Pressing the ability immediately after Savagery 2 or Bola Strike 2 should now grant the heal.
Thrill of the Hunt
Bug Fix: Fixed an issue where Rengar's leap would be delayed by up to 0.325s when casting R or flashing during R.
Bug Fix: Fixed an issue where melee during Rengar's R would sometimes not grant a ferocity stack.
Undocumented / Bug Fix:Rengar is no longer incorrectly visible near the Nexus.
Bug Fix: Ability's damage is now additionally tagged as basic damage, now properly being reduced by Plated Steelcaps, as per V25.24 behaviour.
This also causes the ability's damage to now grant an additional stack of Black Cleaver.
Bug Fix: Damage sequence changed to apply the shred after the ability's damage, as per V25.24 behaviour.
Bug Fix: Fixed an issue where Sylas stealing Rengar ult would lose all mana on leap, as per V25.24 behaviour.
If
Rengar
is in the Fog of War or
brush
, the start of the leap no longer creates a standard
sight
radius around him for 2 seconds, revealed for the enemy team, as per V25.24 behaviour.
Bug: Melee attacks from brush also no longer properly reveal Rengar.
Bug Fix: Fixed a bug that caused the leap to time out immediately after leaving a brush, as per V25.24 behaviour.
Bug Fix: Leap timing is no longer inconsistent, as per V25.24 behaviour.
Bug Fix: Brush leap now triggers energized upon landing on the target as opposted to on leap start, as per V25.24 behaviour.
Note: This uses a storage mechanism. The leap will consume energizedon-attack but only expend it once the leap hits. If the leap is interrupted, the energized will be indefinitely stored in the background until expended by a successive leap. Only 1 energized may be stored, but another can continue to recharge on the buffbar.
Bug: While the energized is stored, normal basic attacks are prevented from expending any energized, however abilities may still expend the one from the buffbar. [https://github.com/ArdaSenyurek/Rengar-Bugs/issues/120]
Savagery
Bug Fix: Fixed a bug that caused his Q basic attack reset to be inconsistent.
Bug Fix: Fixed a bug that caused the ability to deal an incorrect amount of damage to towers.
Undocumented / Bug Fix: Casting the ability no longer causes Rengar to deaggro and be unable to start further attacks for a short while, as per V25.24 behaviour.
Savagery 2
Bug Fix: Fixed a bug that caused his empowered Q to grant attack speed on-hit instead of on cast.
Bola Strike
Bug Fix: Fixed a bug that caused his Ferocity to time out in situations where the ability had landed, as per V25.24 behaviour.
Thrill of the Hunt
Bug Fix: Fixed a bug that caused it to inconsistently grant Ferocity when using an attack in melee range.
Bug Fix: Fixed a bug that caused the ability damage to scale with the attacked enemy champion's attack damage.
Bug Fix: Entering camouflage inside a brush no longer maintains Unseen Predator buff until he performs a leap, and even after the stealth had already ended, as per V25.24 behaviour.
1 As a consequence, a standard sight radius around his start location is now revealed for the enemy team at the start of the leap.
The end of the leap now triggers all other effects, including damage and triggering on-hit effects.
Tiamat and upgrades' Cleave now triggers on the leap attack hitting.
Undocumented: If the basic attack timer is reset mid-leap (i.e via Savagery), the reset is no longer ignored by the next basic attack after the leap, as per V8.5 behaviour.
Undocumented: No longer incurs the attack with no effect if the target dies or becomes untargetable mid-leap (effectively, Savagery is no longer consumed in this case).
Bug Fix: No longer sometimes fails to grant Ferocity from leaps in close range.
Bug Fix: Increased cast radius of the hit's cast to 25000 (essentially, infinite) from 1000. This also amends situations where his leap would deal no damage to the Nexus when leaping at maximum range, since the distance to its center is longer than 1000 units away.
Bug Fix: Improved pathing logic to avoid cases where Rengar's leap end does not place him across terrain to his target when the target is next to terrain at the start of the leap.
Undocumented:Ferocity cooldown condition is now combat instead of simply dealing or taking damage. This causes the duration to:
Trigger from DoT and proc damage effects.
No longer trigger from effects that generally do not trigger combat, such as dealing damage against plants or wards (Blast Cone displacement will still trigger it).
Undocumented: Cooldown is no longer special cased to always trigger at the start of the leap.
Undocumented / Bug: A 0.6-second delay before gaining the leap buff may now be present.
Undocumented / Bug: Starting the leap, but not landing the attack, will now result in immediatelly losing all Ferocity stacks.
Undocumented / Bug: While the Ferocity timer is not running, if the leap attack misses or is dodged, a permanent Ferocity stack is now granted until after the timer triggers and has refreshed.
Undocumented / Bug: While out of combat, if abilities are used one after the other, only the first will count towards the 1-second Ferocity timer, no longer refreshing from subsequent casts. [https://github.com/ArdaSenyurek/Rengar-Bugs/issues/104]
Undocumented / Bug: Generating a Ferocity stack before the stack expiration timer completes, and subsequently triggering the timer, will no longer prevent the stacks from immediatelly expiring.
Savagery
Removed: The attack will no longer always critically strike for ((31.25% + 75% bonus critical damage) critical strike chance plus 100% bonus critical damage) ADbonus physical damage.
Removed: Damage is no longer reduced by 40% against structures.
Removed: Attack can no longer critically strike against structures.
New Effect: The attack can now roll for a critical strike, dealing 100% (+ 100% bonus critical damage) ADbonus physical damage.
New Effect: Buff is now consumed against plants.
Bug Fix: When used with a leap attack, no longer deals 40% more damage to turrets than intended.
Bug Fix: Now properly incurs its cooldown when the buff expires while at 4 Ferocity.
Undocumented: Attack speed buff is now consumed after 3 attacks, increased from 2.
Undocumented: The ability's damage is now a separate cast instance from the main attack and is additionally tagged as proc damage instead of basic damage. This results in the following:
The bonus damage is now able to generate an additional stack toward effects such as Electrocute and Eclipse Ever Rising Moon than intended, only when applying effects such as Black Cleaver Carve. [https://github.com/ArdaSenyurek/Rengar-Bugs/issues/103]
Undocumented: The bonus damage is now applied as an on-hit effect. This results in the following:
The ability no longer generates Ferocity when Savagery's buff is consumed by effects that consume on-hit effects.
Bug Fix: Damage amplifiers to ultimate abilities no longer affect Savagery's attack when used with Thrill of the Hunt.
Bug: While the Ferocity timer is not running, if the attack misses or it's dodged it will now grant a permanent Ferocity stack until the timer is triggered and refreshed. [https://github.com/ArdaSenyurek/Rengar-Bugs/issues/55]
Undocumented / Bug:Energized now deals damage before the attack hits, potentially killing the target without consuming the attack but still granting Ferocity. [https://github.com/ArdaSenyurek/Rengar-Bugs/issues/54]
Undocumented / Bug: Casting the ability may cause Rengar to drop his acquired attack target and become unable to cast attacks momentarily.
Savagery 2
Undocumented: No longer grants the unempowered Savagery attack speed buff on-cast as preparation, which is then overridden by the empowered attack speed buff on-hit.
Now only grants the empowered attack speed buff on-hit.
Undocumented / Bug: Buff is no longer consumed upon attacking while blinded (unempowered Savagery is still consumed).
Battle Roar
Bug Fix: No longer sometimes stores grey health before levelling the ability.
Undocumented / New Effect: Now incurs a static cooldown of 0.1 seconds on the ability upon reaching maximum Ferocity from casting Battle Roar.
This now mimics the behavior of Savagery and Bola Strike toward consistency on all of his basic abilities.
Undocumented / Bug Fix: No longer fails to cast when used immediately following Savagery 2 or Bola Strike 2.
Bug: The heal will still fail to be granted in this case, however.
Bola Strike 2
Bug Fix: No longer fails to rootDr. Mundo for the rest of the game after the first time it triggers Goes Where He Pleases immunity.
Thrill of the Hunt
Bug Fix: No longer fails to apply its effects on champions that become invisible during the leap out of Thrill of the Hunt.
Bug Fix: Tightened the window for the leap buff being removed. This also prevents cases where he is still able to leap after ending Thrill of the Hunt via a melee attack.
1 This is an incomplete fix; due to the window still existing, Rengar may still sometimes be able to leap immediately following a melee attack, but he can now reduce the armor of only the first target hit (with his melee attack) instead of both his melee attack's target and the subsequent leap's target. [https://github.com/ArdaSenyurek/Rengar-Bugs/issues/112]
Undocumented:Rengar now breaks stealth at the start of a melee attack windup, rather than the end.
Bug Fix: No longer reduces the armor of monsters when ending Thrill of the Hunt via a melee attack.
Bug Fix: Melee leaps no longer sometimes fail to grant Ferocity.
Bug Fix: While the stealth buff is active, casting Flash no longer locks Rengar out of leaping for a short period of time.
Bug Fix: Camouflage indicators are no longer sometimes missing.
Bug Fix: Damage amplifiers to ultimate abilities now properly affect Thrill of the Hunt's bonus damage.
Undocumented: The ability's damage is now a separate cast instance from the main attack and is additionally tagged as proc damage instead of basic damage. This results in the following:
The bonus damage is now able to generate an additional stack toward effects such as Electrocute and Eclipse Ever Rising Moon than intended, only when applying effects such as Black Cleaver Carve. [https://github.com/ArdaSenyurek/Rengar-Bugs/issues/103]
The damage is now wholly unable to trigger Malignance Hatefog, which it also previously did so inconsistently based on damage event ordering with effects such as Energized.
Undocumented: The ability's effects are now primed via debuff on the leap's target at the start of Rengar's attack windup, and only if the windup starts after the 2-second delay, which is then consumed to apply the effects when Rengar hits the target.
1 Due to fuzziness, the debuff may linger for a short period of time if the leap out of Thrill of the Hunt is interrupted, allowing Rengar to consume Thrill of the Hunt's mark on the target with a subsequent attack rather than the initial, intended application. [https://github.com/ArdaSenyurek/Rengar-Bugs/issues/108]
Undocumented / Bug: Now applies the armor reduction on the target before the ability's damage.
Undocumented / Bug: If Rengar enters camouflage inside a brush, he will remain buffed by Unseen Predator until he performs a leap, and even if the stealth has already ended.
expires.
25.12 · Jun 11, 2025
Unseen Predator
Bug Fix: Leap cast range is no longer limited to 1000 units (centered range). Previously this would affect leaping at certain large targets, causing the attack to fail.
25.11 · May 29, 2025
Thrill of the Hunt
Cooldown reduced to 100 to 80 seconds from 110 to 90.
25.9 · Apr 30, 2025
General
Updated Recommended items for both his Top and Jungle roles.
14.24
Bola Strike
Bug Fix: No longer is sometimes prevented from generating stacks toward effects such as Phase Rush and Eclipse Ever Rising Moon.
New Effect: Now generates two stacks toward effects such as Phase Rush and Eclipse Ever Rising Moon. This is not intended.
14.23
Thrill of the Hunt
Bonus damage increased to 100% AD from 50% AD.
Armor reduction increased to 15 to 25 from 12 to 24.
14.22
General
Bug Fix: Recommended runes are no longer missing their secondary tree.
Electrocute page changed to Precision from Inspiration.
14.12
Unseen Predator
Bug Fix: Regular and empowered leaps are now properly granted a critical strike from Sundered Sky Lightshield Strike.
14.9
Unseen Predator
Bug Fix: An opponent buying Sundered Sky no longer causes his leap attack to always critically strike.
Stats
Selection radius increased to 120 units from 70.
Unseen Predator
Bug Fix: No longer loses Navori QuickbladesTranscendence passive entirely the first time stacks are consumed, after entering combat.
14.8
Savagery
Now properly applies Infinity Edge critical strike damage bonus.
Basic attack portion is now increased by 0(+ 175 critical strike chance)AD from (175 critical strike chance)AD.
14.6
Savagery
Bug Fix: Now properly counts as ability damage upon leaping from a bush with Unseen Predator.
14.5
Savagery
New Effect: Now triggers spell effects upon dealing damage.
14.3
Stats
Base health reduced to 590 from 620.
Savagery
AD ratio reduced to 0 to 15% AD from 0 to 20% AD.
Empowered AD ratio reduced to 30% AD from 40% AD.
Bug Fix: No longer uses his basic attack's animation if Ravenous Hydra Ravenous Crescent was cast while the ability's buff was active.
13.15
Thrill of the Hunt
Bug Fix: On-screen warning effects for enemies have been restored.
13.14
Stats
Base health regeneration reduced to 6 from 7.
Savagery
Critical strike ratio formula changed to (100% total critical damage75% critical strike chance) AD from (100% total critical damage95% critical strike chance) AD.
Bonus critical strike ratio reduced to 175 critical strike chance (after IE change) from 175 critical strike chance.
13.6
Savagery
Bug Fix: No longer ignores blind.
13.3
Unseen Predator
Bug Fix: Primary resource bar indicating Rengar'sFerocity stacks no longer desyncs from the actual value when healed for taking down large monsters by jungle companions.
12.22
Thrill of the Hunt
Bug Fix:Rapid Firecannon Sharpshooter no longer extends the leap range gained from Unseen Predator.
12.11
Stats
Base health reduced to 620 from 655.
Thrill of the Hunt
Cooldown increased to 110 to 90 seconds from 110 to 70.
12.10
Stats
Base health increased to 655 from 585.
Health growth increased to 104 from 90.
Armor growth increased to 4.2 from 3.
Magic resistance growth increased to 2.05 from 1.25.
Savagery
Bug Fix: Empowered attacks against turrets now correctly grant bonus attack speed.
12.9
Savagery
Bug Fix: Fixed a bug where he wouldn't gain bonus attack speed when cast against a turret.
Savagery
Bug Fix: Empowered cast no longer plays to enemies from the fog of war.
Bug Fix: Damage is now properly negated while blinded.
Battle Roar
Bonus monster damage reduced to 65 to 130 from 85 to 150.
Bug Fix: Empowered cast no longer plays to enemies from the fog of war.
Bola Strike 2
Bug Fix: Empowered cast no longer plays to enemies from the fog of war.
12.8
Savagery
Bug Fix: No longer triggers Navori Quickblades Deft Strikes upon hitting a jungle plant with the empowered attack.
12.7
Unseen Predator
Bug Fix: Fixed a bug where Gromp did not grant him a stack of Ferocity.
Savagery
Damage against structures reduced to 60% from 100%.
Battle Roar
Bonus monster damage increased to 85 to 150 from 65 to 130.
12.6
Unseen Predator
Ferocity fall off timer increased to 10 seconds from 8.
Bonetooth takedown timer increased to 3 seconds from 1.5.
Bonus attack range increased to 745 from 725.
Bonus attack range linger duration changed to 0.35 seconds from varying between 0.3 and 0.45.
Removed: Leaping at 0 stacks of ferocity no longer grants 1 stack.
New Effect: Whenever he reaches 0 stacks of ferocity, his next leap now generates 1 stack, regardless of current stacks.
New Effect: Now has a Ferocity resource bar that indicates how much Ferocity he currently has.
Stacks generated by leaps now have a different color to indicate that the next leap will generate Ferocity.
Savagery
New Effect: The first attack is now considered a critical strike.
The basic attack portion can no longer critically strike.
Can critically strike against structures.
New Effect: The basic attack portion is now increased up to (100% total critical damage95% critical strike chance) AD.
This gives a bonus critical strike ratio of 175 critical strike chance.
New Effect: Bonus damage now applies against turrets.
New Effect: Buff is no longer consumed while attacking jungle plants.
Bola Strike
New Effect: No longer has a cast time when cast while leaping.
New Effect: Now grants true sight of the enemy hit for 2 seconds and vision of a 150 unit radius around them for the same duration.
Thrill of the Hunt
New Effect: Now also grants vision of a 100 unit radius around the nearest enemy champion.
