Ramza-Squire
Agrias-Holy knight
Beowulf-Temple Knight
Orlandu-Heaven Knight(or whetver)
Mustadio-Chemist with blast gun and charge

i like using all uniques they are fun...ramza orlandu and agrias for good damage, beowulf for petrifying or the life tap skill for final boos does like 800 dmg and mustadio for addition healing and good dmg with charge attacks and good gun