While not one of your finest works, this is still great to look at. I haven't seen much of this character. He's usually not muscular, making this all the more humorous. I'm not sure if that's actual Japanese text. It probably is, given how much research you do. It seems like he's concentrating all his energy into that ball.
At least I think it's a ball. I guess someone more familiar with the game would understand it more. It's weird to see all those veins on a green body. I don't even think the Hulk looks like that. That's one awesome mustache.