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 80 after activating Battle Shout.
Increase your Healing received by 6% while your Bulwark is active.
Heal for 125 every 1s while Bulwark is active.
Increase your maximum Health by 750.
Reduce your active Cooldowns by 24% after getting an Elimination.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.