A Tahm Kench fed me to the enemy team
What he would do is Devour me, walk up to the enemy Draven and support, and drop me off while leaving. I died a few times while Tahm tried to look "innocent" and "it's not my fault you died".
He does this a couple times before I can't stand it so I went to top. Unfortunately it was too late when Draven snowballed and won the game.
What do I do with a toxic ally Tahm?