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 20 Ammo after activating Battle Shout.
Increase the Health of your Bulwark by 200.
Generate 5 Ammo after activating Commander's Grab.
Increase your maximum Ammo by 9.
Increase your maximum Health by 750.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.