i am recently playing this game.. Just tell me if im group is good

Hero-Palladin;hunter- with holy blade and ultima shot
montblac-mogknight;juggler
No mou-sage;white mage
vera- summoner; redmage- with double cast
bangga-templar; dragoon
human- ninja;thief- with double sword

is my team good?? For me this is the best because i have defeated the final boss in 1 turn... ( double sword + an ultima shot)