Title. They didn't appear to be premade. First time, we were taking the rift herald, and all of the sudden, the enemy team came while my team had dc'ed and stole the rift and took the eye. The second time was after they'd connected, and they weren't sure what was going on. Then, they dc'ed again. At that point, the teammate left with me decided that we should just ff to avoid anymore disconnects like that (so we wouldn't be wasting our time and so our teammates wouldn't get leaverbuster).