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.
Reduce your active Cooldowns by 40% after getting an Elimination.
Increase your maximum Health by 450.
Increase your Healing received by 6% while your Bulwark is active.
Reduce the Cooldown of Battle Shout by 3s.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.