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 300.
Reduce the Cooldown of Battle Shout by 0.6s.
Reduce the Cooldown of Commander's Grab by 3s.
Generate 10 Ammo after activating Commander's Grab.
Reduce your active Cooldowns by 40% after getting an Elimination.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.