Thread:CSaPForumWall ~ VS Threads/@comment-27292649-20190601202928/@comment-31835132-20190601204043

I vote Inconclusive.

Bowser has resistance to Mewtwo's mental abilities. The others abilities aren't good enough to kill him.

Mewtwo can resist Bowser's Mind Manipulation and has Low-Godly Regeneration to counter his Matter Manipulation and the other abilities.