Adam Prime
hates soccer, is Mexican
I did a bunch of sidequests/grinding with Melia. I had fun learning her, but I never mastered her.
I think Melia and Riku are the best damage dealers in the game... with certain setups. You aren't able to be awesome until you're high level and have access to everything. I remember by end game those two could cheese every enemy in the game and kill everything. But that's not like until you're 85% through the game. Everyone remains very viable the whole time.
I don't remember everything, it was two years ago. I'll have fun trying to figure it out again.