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.
Increase your maximum Health by 750.
Heal for 300 after activating Soul Harvest.
Each Soul Fragment gathered Heals you for 45.
Heal for 300 for each champion hit by Juggernaut.
Reduce the time it takes to spin up your Hellfire Gatling by 8%.
All your living allies are Healed for 1.5% of their maximum Health for each Soul Harvested.