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 1000-Health Shield for 3s after dropping to or below 30% Health.
Heal for 100 after activating Soul Harvest.
Gain a 450-Health Shield for 3s after activating Juggernaut.
Reduce your damage taken by 20% for 3s after activating Soul Harvest.
Heal for 450 for each champion hit by Juggernaut.
Increase your Ultimate charge rate by 60%.