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 12% Lifesteal.
Increase your maximum Ammo by 12.
Increase the Health of your Bulwark by 200.
Reduce your active Cooldowns by 24% after getting an Elimination.
Reduce the Cooldown of Battle Shout by 2.4s.
Increase your Attack Speed by 40%, but reduce your damage-per-shot by 25%.