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 your maximum Ammo by 5.
Generate 1 Ammo for each enemy hit by Harpoon.
Reduce the Cooldown of Harpoon by 2.4s.
Increase your maximum Health by 200.
Increase the Healing you receive by 15% while at or below 50% Health.
Harpoon lodges into terrain and explodes when an enemy comes within 20 units, dealing 1000 damage in a 35-unit-radius area.