Alistar vs Vayne

Alistar charges his roar by stunning or displacing enemy champions or when nearby enemies die. When fully charged he heals himself all nearby allied champions.

Alistar smashes the ground, dealing damage to nearby enemies and tossing them into the air.

Alistar rams a target with his head, dealing damage and knocking the target back.

Alistar tramples nearby enemy units, ignoring unit collision and gaining stacks if he damages an enemy champion. At full stacks Alistar's next basic attack against an enemy champion deals additional magic damage and stuns them.

Alistar lets out a wild roar, removing all crowd control effects on himself, and reducing incoming physical and magical damage for the duration.

Vayne ruthlessly hunts evil-doers, gaining Move Speed when moving toward nearby enemy champions.

Vayne tumbles, maneuvering to carefully place her next shot. Her next attack deals bonus damage.

Vayne tips her bolts with a rare metal, toxic to evil things. The third consecutive attack or ability against the same target deals a percentage of the target's max health as bonus true damage.

Vayne draws a heavy crossbow from her back, and fires a huge bolt at her target, knocking them back and dealing damage. If they collide with terrain, they are impaled, dealing bonus damage and stunning them.

Readying herself for an epic confrontation, Vayne gains increased Attack Damage, Invisibility during Tumble, reduced Tumble cooldown, and more bonus Move Speed from Night Hunter