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 40% Lifesteal.
Increase the Health of Siege Shield by 250.
Heal for 200 after hitting an enemy with Shoulder Bash.
Increase your maximum Health by 750.
Increase your maximum Ammo by 4.
Reduce your damage taken by 75% while using Shoulder Bash.