Unseen Predator: While in brush or in stealth, Rengar gains a leap range and his basic attacks cause him to dash to his target outside his attack range. This bonus lasts for 0.5 seconds upon exiting brush or stealth. Unseen Predator occurs regardless of whether or not his target has sight of him.
Ferocity:Rengar generates 1 Ferocity whenever he damages an enemy with an ability. Upon reaching 5 Ferocity, his next basic ability is empowered, can be cast independently of its basic version's cooldown, incurs no cooldown of its own and consumes all of his Ferocity.
Bonetooth Necklace:Rengar gains a trophy whenever he scores a champion takedown and gains bonuses based on how many he has.
Empowered Active:Savagery's bonus physical damage is increased to 30 - 240 (based on level)(+ 30% AD) and applying it grants Rengar50 - 101 (based on level)% bonus attack speed and 20% AD bonus attack damage for 5 seconds.
Savagery and Empowered Savagery have no cast time and do not interrupt Rengar's previous orders.
Active:Rengar lets out a battle roar, dealing magic damage to nearby enemies and gaining bonus armor and bonus magic resistance for 4 seconds, increased by 50% for each affected enemy champion or large monster.
Empowered Active:Battle Roar's base magic damage is modified to 40 - 250 (based on level) and using it healsRengar for 12 - 80 (based on level) increased by 「 6.25% per 1% missing health 」「 1% per 0.16% missing health 」, healing up to a maximum of 75 - 500 (based on level)
Battle Roar and Empowered Battle Roar's bonus resistances do not stack with each other.
Active:Rengar channels his predatory instincts, gaining stealth after 1 second of not taking damage or 3 seconds, and true sight of all nearby enemy champions for 7 / 12 seconds or until Rengar damages an enemy with one of his abilities or basic attacks.
Vision Radius: 2000 / 3000 / 4000
While stealthed, Rengar gains 15% / 30% bonus movement speed while moving toward a nearby enemy champion. Enemies are made aware of Rengar's presence if he is nearby.
Upon exiting stealth, Rengar gains bonus movement speed and generates 5 Ferocity over the next 5 seconds.