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.
Using this item removes Crowd Control Effects and makes you immune to new ones for 2s. Cooldown - 170s.
PASSIVE - Your abilities heal you for 10% of the damage dealt to targets.
PASSIVE - Regenerates 0.2% of your max. Health every second.