Title says it, the lowbob didnt own with his afkfarming mid- tactic and went emo. Says @ 22min that he'll sell items.
I don't think he's suited to play league anyway since he won't co-operate with any team, instead just solo mid until the team either loses or wins the lanes. If the former happens, he'll just cry and do something like this.
it should be possible to kick people with random score so that invoker wouldnt be much of a problem but obviously he had too good stats to be kicked, happens in lots of games ! please remove score restriction so people can kick anyone (usually it ends up better for all of them since 4 people wont kick one for no reason) or at least leave it 0:0.