5* Hulk any good?

Snaggle

Is he only good through his sig ability?

winterthur

I am also wondering.

He has fury (when attacked and when attacking).
Poison immune.
Special attacks has 85% chance to stun.

This part I don't quite understand.

• As Health is lost, the chance to trigger Fury effects increases by up to 50%.

• When dropping below 25% health, Hulk gets ready to smash his opponent into the ground, gaining a massive Fury for 8s which increases his attack by x.

I think it is something like fury is guaranteed when health is below 25%.

Then, there is the signature ability.
• Hulk is angered by receiving damage, strengthening his attacks by up to x based on lost health.

It seems like attack becomes even higher.

Maybe as a 5*, he should in priority to most other unawakened champs to rank 2.
Only to rank 3 if awakened? I don't know on this point.

I don't like my champs losing health ... so I don't know where exactly does he fits in (quest, arena, AW or AQ)?