Ivern.

Ivern feels like he's too weak to play as support right now. His q can't go through minions and it's incredibly slow, so you really can't get anyone with it. His W is the only ability I don't have to complain about. His E has an incredibly low damage increase per level, and it's not even worth upgrading second. Daisy is slightly too slow. Other summoned units like tibbers are way faster than champions and can catch up to them. Daisy can not.