ArmorSet bonus
(2 items) Adds 1190 Offensive Penetration, Reduce the cost of Impulse by 10%. Impulse places lingering elemental damage on your targets, dealing 606 Flame 606 Shock, and 606 Frost Damage over 8 seconds. Each element ticks once over the duration and its damage scales off the higher of your Weapon or Spell Damage.
ArmorSet bonus
(2 items) Adds 103 Weapon and Spell Damage, Increases your Weapon and Spell Damage by 330 against targets affected by your Poison Arrow.