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 4 Ammo.
Reduce the Cooldown of Rend Soul by 0.35s.
Increase your maximum Health by 200.
Increase your maximum Ammo by 8.
Reduce the Cooldown of Shadow Travel by 1.6s.
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.