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.
Heal for an additional 240 after activating Battle Shout.
Increase your maximum Ammo by 6.
Increase your maximum Health by 750.
Heal for 50 every 1s while Bulwark is active.
Reduce your damage taken by 24% for 2s after hitting an enemy with Commander's Grab.
Increase your Attack Speed by 40%, but reduce your damage-per-shot by 25%.