Unlike most supports which usually end up as fodder for opportunity monsters, This guy can be used as a tank too!
Not having any offensive attack or ability kinda creates a big loophole but if ignored it can be a pain.
Like I said before having no offense makes it vulnerable to The Grim Reaper. The name says it all, with Oppress and Affliction at its disposal the Reaper can double its damage and prevent the whale from healing. And like before it will only take 2 rounds!
There is a catch though Grim Reaper is a ranged attacker so he needs someone in front of him.¯\_(ツ)_/¯