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 Healing received by 24% while your Bulwark is active.
Reduce the Cooldown of Commander's Grab by 1.2s.
Reduce the Cooldown of Battle Shout by 1.2s.
Increase the recharge rate of your Bulwark by 12%.
Increase your maximum Health by 750.
Targets hit by Commander's Grab are Stunned for an additional 1.4s.