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.
Heal for 150 for each champion hit by Juggernaut.
Reduce the time it takes to spin up your Hellfire Gatling by 4%.
Reduce your damage taken by 9% for 3s after activating Ignition.
Each Soul Fragment gathered Heals you for 75.
Reduce your damage taken by 25% for 3s after activating Soul Harvest.
Increase your Ultimate charge rate by 60%.