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 400 after activating Soul Harvest.
Reduce your damage taken by 10% for 3s after activating Soul Harvest.
Increase your maximum Health by 600.
Increase the potency of Juggernaut's Knockup by 14%.
Heal for 450 for each champion hit by Juggernaut.
Increase your Ultimate charge rate by 60%.