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 750 for each champion hit by Juggernaut.
Gain a 300-Health Shield for 3s after activating Ignition.
Reduce your damage taken by 3% for 3s after activating Ignition.
Reduce the time it takes to spin up your Hellfire Gatling by 4%.
Reduce the Cooldown of Ignition by 3s.
Reduce your damage taken by 40% while using Juggernaut.