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 60.
Heal for 90 after hitting at least one enemy with Defiance.
Heal for 30% of the damage Absorbed by Reversal.
Heal for 80 after activating Nether Step.
Reduce all active Cooldowns by 30% after getting an Elimination.
Successful hits with your Revolver increase the damage of your next Defiance by 20%, stacking up to 100%.