Rengar

If in brush of camouflaged, leaps to the target with his next attack.If Rengar'sFerocityis lower than 4 and he doesn't have anyFerocitygained from attacks during the attack, he gains 1Ferocity.Bonetooth Necklace: Gain4% - 20% Attack Damagefor each unique champion takedown. Each enemy champion only provides this bonus once.- Gains 1Ferocityupon casting a basic ability ( if castingSavagery, Rengar must hit a target with an empowered attack to gain this bonus).- Reaching 4Ferocityempowers his next basic ability. Casting the empowered ability does not refresh the basic ability's cooldown.- Gains30% - 50% Movement Speed(increases at level 1 / 6 / 11) for 1.5 seconds upon casting an empowered ability.AllFerocityis lost 8 seconds after leaving combat.