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.
Hitting an enemy with Presence reduces its Cooldown by 5s.
Increase your maximum Health by 150.
Reduce the Cooldown of Grace by 2s for each enemy hit with Valor. Can only happen once every 3s.
Reduce the Cooldown of Presence by 0.8s for each enemy hit by Valor.
Generate 1 Ammo after using Grace.
Hitting an enemy with Heirloom Rifle increases your Heirloom Rifle damage against that enemy by 7% for 3s, stacking up to 5 times.