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 200 for each enemy hit by Broadside.
Generate 3 Ammo for each enemy hit by Broadside.
Heal for 140 for each enemy hit with Harpoon.
Increase your maximum Health by 100.
Increase your maximum Ammo by 4.
Harpoon lodges into terrain and explodes when an enemy comes within 20 units, dealing 1000 damage in a 35-unit-radius area.