The Ninja is very quick. He also has the 2-swords abilily automatically enabled, which allows the person to equip a weapon in both the left and right hands. The Ninja is good to have because of its 2-swords ability. If you can equip really powerful weapons in both hands, then the Ninja will REALLY be able to kill butt. It is very recommended that you Master this Job so when you go jobless, you will be able to have the most powerful weapons in both hands.