You just can't win against toxic players
Most gold. Best KDA. Most DMG. Toxic player calls me "brain dead" for not using Lux ult when he wanted to -.-
Most gold. Best KDA. Most DMG. Toxic player calls me "brain dead" for not using Lux ult when he wanted to -.-
Report the toxic player. You were clearly triggered by this experience and the emotional damage done to you is inexcusable.
Your mistake was trying to battle with them. They can't win if you don't engage in an argument with them. Just mute the toxic player and move on with the match. If they pushed it too far before you muted, then report them after the game.