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 160 after activating Battle Shout.
Increase your maximum Health by 600.
Increase your maximum Ammo by 9.
Increase your Healing received by 18% while your Bulwark is active.
Heal for 75 every 1s while Bulwark is active.
Targets hit by Commander's Grab are Stunned for an additional 1.4s.