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 your maximum Ammo by 6.
Increase your maximum Health by 750.
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.