Demonic doesn't really work there...
Which is exactly why he was awesome.
But IMO Buck was "the best." Although Dutch's thing at the end of Uplift Reserve was win, Buck was able to be smart, but sound completely clueless/hilarious sometimes.
Mickey was kinda portrayed as being the worst out of them, especially during his level. He kinda whined a lot, too, at the end of Kizingo/start of Kikowani.