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 300.
Reduce your active Cooldowns by 40% after getting an Elimination.
Heal for 25 every 1s while Bulwark is active.
Gain 16% Lifesteal.
Generate 12 Ammo after activating Battle Shout.
Increase your Attack Speed by 40%, but reduce your damage-per-shot by 25%.