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 125 every 1s while Bulwark is active.
Increase the Health of your Bulwark by 400.
Generate 10 Ammo after activating Commander's Grab.
Heal for an additional 400 after activating Battle Shout.
Increase your maximum Health by 150.
Increase your Attack Speed by 40%, but reduce your damage-per-shot by 25%.