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 1000 after getting a Killing Blow on an enemy affected by Hunter’s Mark.
Heal for 300 for each enemy hit with Nade Launcher.
Activating Fire Bomb heals you for 300 over 2s.
Decrease your damage taken by 4% for 3s after using Nade Launcher.
Increase your Movement Speed by 5% while Hunter's Mark is active.
Nade Launcher has 3 charges, but reduce the damage of each to 650.