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.
Increase your Reload Speed by 50% for 5s after using Poison Bolts.
Heal for 375 over 2s while in Smoke Screen.
Reduce the Cooldown of Poison Bolts by 3.2s.
Increase the duration of Hidden by 1s.
Increase the damage done by Poison Bolts by 25% and the rate at which they deal damage by 75%.