All players are able to pick all five classes and use nearly 150 mortal skills and spells. Class order determines how proficient each player is at using these skills. The earlier a class falls in your class order, the more proficient you will be when using that class's abilities. In addition, characters may select a single class skill (cskill) from their primary class. Finally, after the character creation is finished, you will receive a +1 bonus in the attribute associated with your primary class.

Mage	Every offensive spell cast has its damage increased. Main class mages receive an extra max intelligence point (+1 Int). Note Once you reach level 80 in your Mag class, you can charm chickens from the area "Farmlands" and therapists or monitors from the area "The asylum" which are very helpful. Also, the attack spells are useful for exping
Cleric	Receive a bonus to all healing spells they cast. Main class clerics receive an extra max wisdom point (+1 Wis). Note The heal spell is a very good spell for clerics. Harm is also one of the most powerful mortal spells.
Thief	Increased chance of landing a CRACK (critical hit) with backstab/circle. Main class thieves receive an extra max dexterity point (+1 Dex). Note Circles and backstabs are potentially very powerful attacks for any player. The skill "Hunt" will also allow you to track down mobs and players in the same area you are in.
Warrior	Have all physical skills' damage increased such as punch, kick, knee, bash, and headbutt, also charge (Knight class) is more powerful. Main class warriors recieve an extra max strength point (+1 Str). Note Many skills in this class are extremely important such as "rub", "dodge", and "parry". One of the most helpful skills is a passive skill called "enhanced damage"
Psionicist	Psychic thrust and psychic crush become damage-over-time effects meaning for a certain period of time, they will do additional damage. Main class psionicists recieve and extra max intelligence point (+1 Int). Note once you reach level 80 in your "Psi" class, you can hypnotize chickens from the area "Farmlands" and therapists or monitors from the area "The asylum" which are very helpful. Also, the attack spells are useful for exping.