The Dumbest League-Related Statement(s) Ever?

(Paraphrasing) "I never buy sightstone (as support). I only do when I Katarina support."

Keep in mind, he was playing Yasuo support. We were behind in lane. And it was a 4v5. (Jungler AFK)

Another contender for the title, though, from earlier in the match.

(Paraphrasing) "I was gonna defend turret."

He was so low the support could have one shot him, and both bot laners were at our turret, where we were recalling. He stopped recalling when I started. The second my recall finished and I was back at base, I hear "an ally has been slain."

Have you ever seen a greater concentration of outright stupidity in one in-game chat message?