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.
Increase your Movement Speed by 10% while Hidden is active.
You do not consume Ammo for 2.5s after hitting an enemy with Poison Bolts.
Reduce the Cooldown of Smoke Screen by 1s for each enemy hit by Poison Bolts.
Increase the duration of Hidden by 4s.
Reduce the Cooldown of Smoke Screen by 1.2s.
Increase the damage done by Poison Bolts by 25% and the rate at which they deal damage by 75%.