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 750.
Heal for an additional 160 after activating Battle Shout.
Reduce your damage taken by 16% for 2s after hitting an enemy with Commander's Grab.
Increase the Health of your Bulwark by 600.
Heal for 75 every 1s while Bulwark is active.
Increase your Attack Speed by 40%, but reduce your damage-per-shot by 25%.