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.
Gain 16% Lifesteal.
Increase your Healing received by 6% while your Bulwark is active.
Increase your Movement Speed by 8% for 3s after activating Battle Shout.
Increase your maximum Ammo by 12.
Increase your maximum Health by 750.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.