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.
Reduce your damage taken by 8% for 2s after hitting an enemy with Commander's Grab.
Generate 15 Ammo after activating Commander's Grab.
Increase the Health of your Bulwark by 200.
Increase your maximum Health by 750.
Increase your Attack Speed by 40%, but reduce your damage-per-shot by 25%.