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.
Generate 8 Ammo after activating Battle Shout.
Increase the Health of your Bulwark by 200.
Increase your maximum Health by 750.
Heal for 125 every 1s while Bulwark is active.
Generate 10 Ammo after activating Commander's Grab.
Increase your Attack Speed by 40%, but reduce your damage-per-shot by 25%.