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.
Increase your maximum Health by 150.
Increase your maximum Ammo by 1.
Reduce the Cooldown of Shoulder Bash by 3.2s.
Reduce your damage taken by 32% for 2s after using Shoulder Bash.
Gain 50% Lifesteal.
Reduce your damage taken by 75% while using Shoulder Bash.