Just put your bad online gaming experiences! Doesn’t matter what game it is, it just has to be online.
So, a while ago on the pokemon x and y community on miiverse I was looking for a shaymin for trade, and this guy offered a shiny one if I beat him in a battle. Which I did.
BUT HE DISCONNECTED RIGHT AFTER I KNOCKED OUT HIS LAST FREAKING POKEMON! I then proceeded to ask him about it on miiverse but he never responded.