Every Soul Orb stack you detonate increases your Movement Speed by 2% for 4s, up to a maximum of 15%.
Level 2
Blood Pact
Restore Soul
Heal for 280 every 1s while channeling Restore Soul.
Level 4
Spirit Leech
Restore Soul
Regenerate 8 Ammo every 0.5s while channeling Restore Soul.
Level 4
Ebon Dynamo
Weapon
Increase your maximum Ammo by 6.
Level 3
Dark Sight
Rend Soul
Every Soul Charge you detonate generates 2 Ammo.
Level 2
Agony
Restore Soul
For each stack of Soul Orb detonated by Rend Soul, your next Restore Soul ignores 5% of Antihealing (excluding Healing disable effects) up to 25% (5 stacks) for up to 10s.