Essence of Betrayal +2 stacking Dexterity, +6 Sneak Attack to hit (+4 after penalty) -2 Attack bonus
Essence of Cunning +2 stacking Intelligence, slow SP regeneration -50% Fortification
Essence of Desire +2 stacking Constitution, +20 stacking HP -5% Melee attack speed bonus
Essence of Despair +2 stacking Wisdom, +4 Natural armor (Non-Stacking) -4 Reflex save
Essence of Fury +2 stacking Strength, +8 Will against Fear (+4 after penalty) -4 Will save
Essence of Seduction +2 stacking Charisma, +8 Fortitude against Poison (+4 after penalty) -4 Fortitude save