MMR Assassin
A radiant player who plays like a headless chicken, runs around staring at the floor and proceeds to bottom frag on your team. However, when they are on the opposite team, they are the rebirth of S1mple and are god tier.
Guy 1: This guy on our team is so bad, he's bottom frag Reyna in Radiant.
Next Game
Guy 1: Bro this is the same bottom frag Reyna from last game hitting all his shots, all these MMR Assassins are making me derank
Next Game
Guy 1: Bro this is the same bottom frag Reyna from last game hitting all his shots, all these MMR Assassins are making me derank
MMR ASSASSIN
A player, who, on your team, appears to be lost, runs around staring at the floor, plays like a chicken with their head cut off, proceeds to go 4 and 15, but, flip it around. The MMR ASSASSIN, when they play against you, it looks the the rebirth of s1mple. Their perfect crosshair positioning, you're getting instantly one-tapped from across the map, and just the perfect prediction as to where you are going. That, is the MMR ASSASSIN
Hiko, while playing in the 100 Thieves tournament, was an MMR ASSASSIN.