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.
Increase your Healing received by 6% while your Bulwark is active.
Increase your maximum Ammo by 3.
Gain 16% Lifesteal.
Increase your maximum Health by 600.
Increase the Health of your Bulwark by 1000.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.