Effect of shock is not apply to Corpse Pact(Ascendancy: Necromancer) when use totem

Effect of shock is not apply to Corpse Pact(Ascendancy: Necromancer) when use totem



If I cast skill Desecrate myself, shock effect is



But Desecrate used by spell totem, shock effect is only 15%


my Lightning Conduit damage is T.T


i change my image to use imgur