After how much fun I had completing all of the missions in Invasion...
I go back to play a match on Summoner's Rift and lose, which isn't a big deal since I hadn't played a normal in a while, but then the enemy Xayah not only says "ggez lmao" at end of game but continues to elaborate "that was f****** easy lol" in post game. It really saddens me how prevalent this attitude of having fun putting others down has become in League, and I wish Riot would try harder to change it. I do understand that of course players will be more competitive in a PvP mode than a PvE mode, but this should not be the norm.