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.
Decrease your damage taken by 20% for 3s after using Nade Launcher.
Generate 6 Ammo after using Nade Launcher.
Reduce the Cooldown of Nade Launcher by 2s.
Reduce your active Cooldowns by 10% after getting an Elimination.
Heal for 400 after getting a Killing Blow on an enemy affected by Hunter’s Mark.
Nade Launcher has 3 charges, but reduce the damage of each to 650.