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.
Each Soul Fragment gathered Heals you for 60.
Reduce the time it takes to spin up your Hellfire Gatling by 4%.
Increase your maximum Health by 150.
Reduce the Cooldown of Juggernaut by 4s after activating Soul Harvest.
Reduce your damage taken by 25% for 3s after activating Soul Harvest.
Reduce your damage taken by 40% while using Juggernaut.