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 the Health of your Bulwark by 1000.
Increase your Healing received by 18% while your Bulwark is active.
Increase your maximum Health by 150.
Heal for 25 every 1s while Bulwark is active.
Increase the recharge rate of your Bulwark by 30%.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.