There is no way to say, "no toxic", since the game is Freet to play, any kind of human can play just for rank, even ur son or daughter, so is no way to play rank anymore like the old times, the deal is do ur best, and ignore the insult, in regular, like you can see, people cant play alone, they prefer go in group, the best deal is "stealth" for that, and try to play ninja against that groups