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.
Each stack of Piercing Momentum grants you a 160 Shield for 3s after it expires.
Generate 3 Ammo after hitting at least one enemy with Rogue's Tempo.
Reduce the Cooldown of Deadly Momentum by 1s after hitting at least one enemy with Rogue's Tempo.
Increase the size of the reactivation whirl of Deadly Momentum by 32%.
Reduce the Cooldown of Deadly Momentum by 3.5s for each enemy hit by it.
Fire a weaker copy of Rogue's Tempo forward from your crosshairs for every 6 Ammo consumed.