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 160 after activating Shadow Step.
Heal for 20 every 1s while Agility is active.
Increase your maximum Health by 100.
Increase your Healing received by 15% while firing your SMGs.
Increase your maximum Ammo by 25.