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 Ammo by 15.
Generate 4 Ammo after activating Battle Shout.
Increase your maximum Health by 450.
Increase your Movement Speed by 40% for 3s after activating Battle Shout.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.