Job description / skills

Doctor
Can heal and enhance the teams combat powers. Not a good solo char.

Hunter
An excellent range class that uses bows and crossbows.

Martial Artist
Has a lot of HP and can tank and solo very well. Gets AoE early for Glove weapons.

Mercenary
Great tank that has high def, taunting skills and good team buffs.

Musician
Class that is focused mostly on support with buffs for everyone including the team members pets!

Shaman
Range class that gets all the elemental skills to inflict most damage depending on the enemys elemental armor.

Swordsman (EU) / Blademaster (NA)
Good damage class that has a lot of physical power and high damaging skills.

Thief
High damage class that gets AoE skill early. Can steal weapon recipes (using skill) from some monsters.

Wizard
Powerful range class that has great AoE spells.