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.
Reduce your damage taken by 10% for 3s after activating Soul Harvest.
Heal for 300 for each champion hit by Juggernaut.
Increase the distance traveled by Juggernaut by 40%.
Reduce the Cooldown of Juggernaut by 5s after activating Soul Harvest.
Increase your maximum Health by 150.
Increase your Ultimate charge rate by 60%.