Decrease the Blood cost of your abilities by 35% and increase your Healing done by 15%, but reduce the damage you do by 25%.
Increase extra Blood Health by 250-1250.
Reduce the effect of Crowd Control for allies within Swarm by 5-25%.
Increase the Healing allies receive from Swarm by 4-20%.
Reduce the Blood cost of Swarm by 5-25% while an ally is marked by Blood Hex.
Increase the damage and Healing of Swarm by 4-20s.