[user104658]

Ahh I've played him now, his up-B ends in a "ground pound" style attack and the AI doesn't seem to account for it and tries to use it like a normal up-B (resulting in suicide).

I also can't play as him for **** for the same reason. And also because he's slightly too fast for me. I don't has the skillz. Lucina seems to be in my "goldilocks zone" where she's faster than a lot of characters but not so fast that I lose control and make mistakes.