I try my very very best to hold my tongue in games....but....

Seriously, there's one thing that will legitimately make me almost flame someone from pure utter frustration. And that is lack of map-awareness... no, not even that. Lack of any awareness at all.

You know what I'm talking about. That one dude who just acts like they only see one thing at a time and will only react to that one thing. Such as... running away from the glowing redemption circle and dying because they weren't paying attention. Or diving in 1v5 with a 5 man ult/knockup, but fails to see that their teammates are taking baron. Or that one guy who takes Gromp while you're sitting under turret, watching the enemy bot laners slowly approach you then dives you..... only for this person to THEN dive in on them after the tower dies and dies 1v2, then proceeds to ping ????? on you after you're dead.

This lack of any awareness really...really grinds my gears. You can mute pings, you can mute flamers and trollers, but you can't mute the blind. :(

Quick Edit: Also, no I'm not talking about people who do a 5 man knock up to keep the enemy off of baron. I legit mean, a dude who just goes in and ping spams Assist Me/??????? on their teammates after they die.