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.
Heal for 400 after using Presence.
Increase your Movement Speed by 6%.
Generate 3 Ammo for each enemy hit with Valor.
Increase your maximum Ammo by 3.
Generate 3 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.