Tahm Kench's Tongue Lash + Devour combo.
Would it really be that imbalanced to allow that combo to work on champions? Or Ally champions at least. 
Would it really be that imbalanced to allow that combo to work on champions? Or Ally champions at least. 
if u could use it on allies they would have to make it so that tounge lash would hit allies and tahm would be in a worse spot
It'd be pretty much the same as Thresh except maybe slightly harder to pull off since you need to hit it and press QW quickly