This is our proprietary skill rating calculation. This has nothing to do with official game ranking or MMR.
The purpose is to show player skill levels relative to other players, not estimate MMR.
Every Soul Charge you detonate generates 1 Ammo.
Increase the Healing done by Rend Soul by 32%.
Increase your maximum Ammo by 6.
Heal for 350 every 1s while channeling Restore Soul.
Increase your Movement Speed by 16% while Shadow Travel is active.
Each Soul Charge you detonate with Rend Soul increases your maximum Health and weapon damage by 2% until you die. Stacks up to 12 times.