Chomei is too weak

Making the sting as bleed would make it worse.
Removing harmful effects is okay but the skill has no cooldown, and defeats the purpose the character.

Chomei is meant to be a character specializing in paralysis. If there were a more profound way into utilizing a kit for paralysis, especially for a Bijuu, that would be nice.

Bleed wouldn't make it much worse, because it would penetrate through destructible defense or damage reduction. It could still have an extra feature if used on a paralyzed enemy. I even think that it should paralyze the enemy it's used on for 1 turn or instantly increase their skills cooldown.

Also his Bug Bite healing skill is very chakra heavy, especially if only his head remains. It should definitely have an additional feature, maybe making the enemy unable to be healed past the health it ends up having.