You gain +1 on defensive damage rolls while blocking, but suffer -1 on dodge rolls.
You gain +1 on DE checks, but suffer a -1 on ST checks.
You gain +1 on checks made to sneak or hide, and +1 on checks made to lie, bluff, deceit or disguise yourself, but suffer -1 on checks made for seduction, haggling and diplomacy.
You gain +1 on melee weapon damage rolls based on ST.
You were born in the Week of Darkness, where no sun or stars shine for 10 days. You gain +1 on all PE checks in dim and dark light conditions and suffer -1 on all PE checks in normal sunlight.