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.
Heal for 75 every 1s while Bulwark is active.
Generate 12 Ammo after activating Battle Shout.
Increase your maximum Ammo by 9.
Increase your maximum Health by 300.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.