Just tweek it a bit so that after he lands the killing blow on his Villian, then the debuff for that champ is removed until the next kill on that champ's team is made.
Example: Vayne is the Villian. Garen ults and gets the killing blow on Vayne. Vayne loses the Villian. (Unless she gets another kill)
They should just remove it entirely and replace it with something else. Its a gimmick that the player has no control over and is unfair to other players.
I was hoping this would actually "nerf" the person who was the villain. :D It would make me happy to see how much stronger the target got when Riot's "balance" team brought down the "nerf" hammer on them, consisting of compensation buffs beyond the nerfs.
