Next Hero (on PBE): Rengar

Rengar is the new champion on the PBE! It looks like he's a melee assassin that uses "Ferocity" as his resource.

Skills:

Passive: Unseen Predator - While in brush or stealth Rengar will leap at the target when using his basic attack. 

Rengar builds 1 point of Ferocity with each ability he uses on enemies. When reaching 5 points of Ferocity, Rengar's next ability becomes empowered, granting it a bonus effect.

Q: Savagery - Rengar's next basic attack deals bonus damage ( 30/55/80/105/130 + total AD )  and grants him increased attack speed. 

Ferocity Bonus: Rengar deals enhanced damage and doubles his Attack Speed bonus.

W: Battle Roar - Rengar lets out a battle roar, damaging enemies ( 75/120/165/210/255 +1 AP ) and gaining bonus armor and Magic Resist ( 20/30/40/50/60 ) for a short duration.

Ferocity Bonus: Rengar heals for a large amount ( 15% of his max health).

E: Bola Strike - Rengar throws a bola at his target ( 60/105/150/195/240 damage +), slowing them for a short duration ( 50/55/60/65/70%, Enemy Movement Speed recovers over 2.5 seconds). 

Ferocity Bonus: Roots the target for 1 second.

R: Thrill of the Hunt - Rengar activates his predatory instincts, stealthing and revealing all enemy Campions in a large radius around him. He gains Movement Speed (10/15/20%) and rapidly generates Ferocity while stealthed. Lasts 7 seconds or until he uses an ability.