Good for necro but for raids... i have my doubts!
Very funny how everyone is complaining about his damage when it's obvious that this monster was created as Tank Support. His kit is incredible for Necro and Raid (what he was designed for) and it would be way too overpowered if he also dealt high damage. Also there are many different ways of runing him if you feel the need to use him outside of the above mentioned modes.
It's a common thing though that people complain about tanks/supports/healer to have bad Atk/Multipliers. Think about the purpose of a monster and don't try to run a monster in every game mode. There are only few (e.g. Bella) that work like that.
And now stop hating that Mr Panda and give him a warm welcome to your teams.