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 Health by 450.
Increase your maximum Ammo by 9.
Gain 12% Lifesteal.
Increase the Health of your Bulwark by 600.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.