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 50% Lifesteal.
Reduce your damage taken by 16% for 2s after using Shoulder Bash.
Generate 2 Ammo after activating Siege Shield.
Increase your maximum Health by 300.
Reduce the Cooldown of Shoulder Bash by 4s.
Reduce your damage taken by 75% while using Shoulder Bash.