Human

Blademaster - A melee/tanking class that depends heavily on their Chi to use their devastating attacks.

Pros

a.) Can use large variety of melee weapons

b.) High physical Defense

c.) Great Melee Damage

d.) Can stun at later levels

Cons

a.) Not as good as tank as a Barbarian

b.) Low magic defense

c.) Slow in the air.

 Wizard - Just as the name implies, specializes in magic damage and uses magic weapons

Pros

a.) Highest skill damage.

b.) Best magic defense in the game.

c.) Can use elemental shields to protect from certain elements.

d.) Can heal, although relatively slow at it

Cons

a.) Very low physical defense

b.) Not good vs a Cleric

c.) Low HP

d.) Slow Casting