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.
Hitting a player with Revolver Heals you for 15.
Generate 5 Ammo after activating Nether Step.
Heal for 10% of the damage Absorbed by Reversal.
Generate 4 Ammo after hitting an enemy with Defiance.
Generate 4 Ammo after activating Reversal.
Reversal always fires back and does an additional 800 damage.