Increase extra Blood Health by 1000 while decreasing base Health by {scale=125|125}.
Level 5
Sheer Ascent
Death Wings
Increase vertical movement of Death Wings by 5%.
Level 1
Sanguine Pact
Death Wings
Reduce the Cooldown of Blood Hex by 1s after activating Death Wings.
Level 2
Overflowing Delights
Swarm
Increase the Radius of Swarm by 6%, but increase its cost by {scale=3|3}%.
Level 3
Symbiotic Relationship
Swarm
Increase the Healing allies receive from Swarm by 16%, but increase its cost by {scale=4|4}%.
Level 4
Maelstrom of Carnage
Swarm
Swarm is now cast on yourself and follows you around instead of being placed on the ground, its ability cost is decreased by 25%, and its radius is increased by 30%.