[quote=CallaLily180]
Trigon, and I would really want to see a battle between all of them.
[/quote]

Well, I don't know much about the Umineko witches, but here's what I know. There's Featherine, who is basically omnipotent (she can rewrite the plot. Literally. She can rewrite the script of the story she's in.) And then there's Berncastle, who's second place, from what I hear. And then there's Erika, who appears to work for Berncastle. All Witches like messing with things, and they have servants called Furniture (flattering, I know.) Most Witches create entire new universes to mess around in, which they call "gameboards", and play God within them. As such, I believe Trigon would be ripped apart.