Size: Medium. Aasimars have no special bonuses or penalties due to their size.
Ability Modifiers: +2 Wisdom, +2 Charisma.
Base Speed: 30 feet.
Outsider Traits: As outsiders, aasimars cannot be raised from the dead.
Darkvision: Aasimars can see in the dark up to 60 feet. Darkvision is black and white only, but it is otherwise like normal sight, and aasimars can function with no light at all.
Energy Resistance: Aasimars have acid, cold and electricity resistance 5.
Spell-Like Abilities: Aasimars can use the light spell once per day, as cast by an Acolyte of the assimar's character level.
Allegiance: Aasimars must begin play with an allegiance to good.
Skill Bonuses: Aasimars gain a +2 species bonus on Listen and Spot checks.
Bonus Feat: Aasimars receive either Archaic Weapons Proficiency or Simple Weapons Proficiency as a bonus feat.
Free Language Skills: Read/Write Celestial, Read/Write Language (any one), Speak Celestial, Speak Language (any one).
Other Languages: Any Shadow or Earth-based languages.
Level Adjustment: +1.