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 the Healing you receive by 15% while at or below 50% Health.
Increase your maximum Ammo by 2.
Increase your maximum Health by 250.
Heal for 300 after exiting a Shortcut.
Generate 2 Ammo for each enemy hit by Harpoon.
Harpoon no longer has a Cooldown, but no longer Slows enemies hit.