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 500 after activating Soul Harvest.
Reduce your damage taken by 6% for 3s after activating Ignition.
Heal for 450 for each champion hit by Juggernaut.
Reduce the time it takes to spin up your Hellfire Gatling by 8%.
Reduce your damage taken by 15% for 3s after activating Soul Harvest.
All your living allies are Healed for 1.5% of their maximum Health for each Soul Harvested.