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 600 for each champion hit by Juggernaut.
Increase your maximum Health by 600.
Each Soul Fragment gathered Heals you for 60.
Increase the distance traveled by Juggernaut by 16%.
Reduce your damage taken by 5% for 3s after activating Soul Harvest.
All your living allies are Healed for 1.5% of their maximum Health for each Soul Harvested.