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 10% for 3s after activating Soul Harvest.
Reduce the time it takes to spin up your Hellfire Gatling by 8%.
Gain a 250-Health Shield for 3s after dropping to or below 30% Health.
Increase your maximum Health by 750.
All your living allies are Healed for 1.5% of their maximum Health for each Soul Harvested.