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.
Reduce your active Cooldowns by 20% after getting an Elimination.
Increase the Health of Siege Shield by 500.
Increase your maximum Ammo by 2.
Increase your maximum Health by 750.
Reduce your damage taken by 75% while using Shoulder Bash.