League of Legends

General
-Buffs to base health regen and health per level
-All ferocity effects will deal damage based on champ level instead of the level of the spell

Passive
-Ferocity stacks will reset to 0 if they are not used or gained for 10 seconds

Q
-Cooldown lowered at all ranks
-Ferocity Q now gives the same attack speed buff as base Q
-Ferocity Q now gives 3 ferocity after it is used
-Ferocity Q damage scales on champ level instead of spell level

W
-3 Seconds after the initial roar, Rengar roars again for PBAOE damage and builds another Ferocity
-Ferocity W scales on champion level instead of spell level

E
-E is now a skillshot
-E range increased from 575 to 1000
-Damage increased
-Slow increased
-Ferocity E deals damage based on champion level not spell level
-Ferocity E root duration increased

R
-Stealth duration increased from 7s to 10s
-Rengar no longer gains movement speed while stealthed
-After exiting stealth, Rengar now gains a significant movement speed buff for 5 seconds
-The Ferocity gain begins after Rengar exits stealth instead of when the stealth begins

Bonetooth Necklace
-Now is a trinket!
-Costs 0 gold!
-Has a new active that places a temporary ward
-No longer gives AD or AD per level
-3 Trophy Bonus: Movement speed out of combat and in brush
-6 Trophy Bonus: Additional leap range
-9 Trophy Bonus: Increased Thrill of the Hunt stealth duration
-14 Trophy Bonus: Gain movement speed while stealthed in Thrill of the Hunt