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.
Each Soul Fragment gathered Heals you for 45.
Heal for 300 for each champion hit by Juggernaut.
Reduce the time it takes to spin up your Hellfire Gatling by 12%.
Increase your Reload Speed by 28%.
Generate 75 Ammo after activating Ignition.
Reduce your damage taken by 40% while using Juggernaut.