Conviction of Power
15% chance to gain a Power Charge if you or your Totems kill an Enemy
Damage Penetrates 5% Elemental Resistances while you have a Power Charge
5% reduced Elemental Damage taken while you have an Endurance Charge
50% chance to gain a Power Charge when you Summon a Totem 
Conviction of Power is a notable Ascendancy passive skill for the Hierophant. It grants a chance to generate a power charge if you or your totems kill an enemy or place a totem, as well as a chance to generate an endurance charge whenever a power charge is gained. It also grants elemental damage reduction while having an endurance charge and elemental penetration while having a power charge.