Hero Hulk isn't the problem, it's Monster Hulk
So I'm playing Hulk more and more. And from what I understand, the goal is Monster Hulk as much as possible. The real Hulk = Monster Hulk. It's why your bubble is so important. Get in, pillow punch, absorb damage, peel, absorb damage, then Monster Hulk. That's the gameplay loop I think Netease intends for this character.
Hero Hulk doesnt need buffs, MAYBE some survivability. Monster Hulk is who needs buffs. The character is just awkward to play. Slow. CC bullied. World breaker sucks. Explodes in seconds.
I think a full or slight rework of Monster Hulk being an actual Monster is what will make this entire character better.