(2) Set: Simulacrums no longer take damage, gains all runes, and its cooldown is refreshed when you die. (4) Set: While you have a Simulacrum, damage is reduced by 50%. Damage you take is split with your Simulacrums as well. (6) Set: Bone Spear cast by you and your Simulacrums deals 6000% increased damage.
Account Bound
The wider these are, the more attention you get, and the more powerful you feel.