Warrior has high attack rate.
Wizards suffers from low attack rate, so you're probably going to miss your opponent over and over, and you must use c-c-c-combo.
Bladers have decent HP and very low defense rate. Bladers inflict the highest critical damage.
Force Bladers = Bladers + Wizard. Takes longest to level up. They can apparently use every magic spell with sword skill.
Force Shielders are awesome in short range means force control, which means they are strong in long range force control (what?). They have the most expensive armors.
Force Archers are OP
Haha. Discount Taylor Swift and Discount Joseph Gordon-Levitt. Thank me later for the laugh, guys.