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 the Health of your Bulwark by 1000.
Reduce your active Cooldowns by 8% after getting an Elimination.
Heal for an additional 80 after activating Battle Shout.
Reduce the Cooldown of Battle Shout by 2.4s.
Heal for 100 every 1s while Bulwark is active.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.