Hecarim W buff

W- passive effect: upon slaying a minion or monster with his Q Hecarim's next basic attack will deal damage as a percent of his max health and will give Hecarim a small movement speed buff. Killing multiple minions with his Q will increase the percentage of damage dealt and the amount of movement speed he gains depending on how many he kills. W- active: Hecarim surrounds himself in an aura that heals him for 20% of damage taken by enemies in the zone. Minions that die in the zone increase his regeneration to heal him up to 4% for his missing health over 10 seconds at the end of the ability.