All Characters have Commoner levels, the Class Commoner allows you even more levels of the Commoner Class.
Abilities: All stats help commoners, it depends what they are focusing on that they should invest their abilities accordingly.
Hit Die: d4
Skill Points at 1st Level: (3 + Int modifier) Ã— 4
Skill Points at Each Additional Level: 3 + Int modifier
Weapon and Armor Proficiency: None.