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.
Heal for an additional 160 after activating Battle Shout.
Gain 20% Lifesteal.
Increase your maximum Health by 450.
Increase the Health of your Bulwark by 400.
Heal for 75 every 1s while Bulwark is active.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.