(Arcanists) > ACN / GLA (Magitech Knight) - Kefka, Some of the Garlean chars as inspiration.
ACN / THM (Time Mage)
Arcanima Rod, Aethryte Orb, Gunblade

Dervish ( middle eastern flare )
DRV / CNJ (Beast Master)
DRV / GLA (Blue Mage)
Scimitars, Whips, Hand Axes

Marauder
MRD / THM (Dark Knight)
Add Scythes and Great Swords to mrd

Gladiator
Add dual wielding, Maces.