My experience of the tactics games comes from the Tactics Advance Series, rather than war of the lions. My favorite class was the Elementalist (Viera). I am typically a magic user, and I like the odd magics that some games provide. Magic attacks combined with status effects are the best.

While I experimented with a large amount of classes in the game, I did not actually particularly use the the Moogles or Nu Mou. I would be interested to see what roles War of the Lions have in order to to see what differs between the games.