It's going to be four jobs.

Samurai = Melee DPS (Tank), Katana/ Wakazashi(used in stance change/ crtain skill use)

Blue Mage = Melee DPS, Two Swords/ Shamshir

Red Mage = Ranged DPS, Rapier+Magiked Crystal Medium

Dancer = Melee DPS (Melee Healer), Hidden Gauntlet Blade/ Fans

...