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 600-Health Shield for 3s after activating Juggernaut.
Gain a 750-Health Shield for 3s after dropping to or below 30% Health.
Reduce the Cooldown of Juggernaut by 2s after activating Soul Harvest.
Increase your maximum Health by 150.
Heal for 750 for each champion hit by Juggernaut.
All your living allies are Healed for 1.5% of their maximum Health for each Soul Harvested.