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 600.
Reduce your damage taken by 24% for 2s after hitting an enemy with Commander's Grab.
Increase your Healing received by 18% while your Bulwark is active.
Gain 16% Lifesteal.
Heal for an additional 80 after activating Battle Shout.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.