So I played a Melt Down game solo random queue 5v5 and we dominated 200-0 before they surrendered in 6 minutes. Got 60 XP and laughed. went 4-1 and had like 10 minion kills so not like I was afk.
Next game we are up 400-100. I do go afk and get something to drink. I just run around pvping not caring about objective trying to loose and drag out the match. End up losing 497-500. I got 800 XP.