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.
Gain a 500-Health Shield for 3s after dropping to or below 30% Health.
Heal for 750 for each champion hit by Juggernaut.
Increase your maximum Health by 450.
Increase the distance traveled by Juggernaut by 8%.
Heal for 400 after activating Soul Harvest.
Reduce your damage taken by 40% while using Juggernaut.