Powerful Assault

(2 items) Adds 1206 Maximum Health

(3 items) Adds 1096 Maximum Stamina

(4 items) Adds 129 Weapon and Spell Damage

(5 items) When you cast an Assault ability while in combat, you and up to 5 group members within 12 meters gain 307 Weapon and Spell Damage for 15 seconds.