Right. Because CDs have nothing to do with skills, nor does the fact that you're glossing over half of the skill only working against one element. Sigh. Fine. That damage cut is AMAAAAZING.
There, are you happy now?By my definition, I'd say Osiris. She speeds up your group, she provides heals, can keep herself out of harm's way and has Charm. Sadly, that Charm seems to have a really low rate to apply, but eh, that's just standard.
Of course, you can always nitpick "better" and say some content where you simply don't need heals. And yeah, that's true. I'll give you a reply to that one already: So what?