[Coda]

Green's protection is pretty useless, honestly. There are a few dungeons where it's useful (high-level Normal dungeons), but any boss round with 2+ monsters or a multi-hit attack will just punch right through it. I'll be using mine exclusively as a sub.

Red's uvo isn't released in the US yet, so currently Blue is *way* better than Red. After uvo, the choice depends on the team you can build with them -- Red is built around row enhance, which needs the right subs to play effectively (red/chibi red Sonia) while Blue can be used self-sufficiently because that triple TPA is a beast (but Blue can also be used on a row enhance team).

Red's poison is probably slightly better than Blue's heal+enhance, in terms of active skills, unless you're also running blue Sonia (or maybe Zeus Mercury), because poison can eat through monsters that you can't otherwise pierce the defense of.