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.
Reduce the Cooldown of Poison Bolts by 3.2s.
Increase the duration of Hidden by 3s.
Increase your Movement Speed by 20% while Hidden is active.
Reduce the Cooldown of Hidden by 2s.
You do not consume Ammo for 1s after hitting an enemy with Poison Bolts.
Increase the damage done by Poison Bolts by 25% and the rate at which they deal damage by 75%.