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.
Generate 2 Ammo for each enemy hit by Harpoon.
Heal for 250 every 1s while standing near a Shortcut.
Increase your maximum Health by 150.
Heal for 150 for each enemy hit by Broadside.
Increase the Healing you receive by 10% while at or below 50% Health.
Harpoon no longer has a Cooldown, but no longer Slows enemies hit.