There are three main classes:
Warrior: Melee masters, they can give and recieve damage without missing a beat.
Starting stats: 7 STR 2 DEX 1 INT
Archer: Masters of Bows, they can critical often and their high dodge rate makes up for their leather armor.
Starting stats: 2 STR 7 DEX 1 INT
Enchantress: Essential to all groups, They can heal, boost strength, and even resurrect dead players!
Starting stats: 1 STR 2 DEX 7 INT