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 maximum Health by 750.
Heal for 25 every 1s while Bulwark is active.
Increase the recharge rate of your Bulwark by 6%.
Heal for an additional 240 after activating Battle Shout.
Gain 20% Lifesteal.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.