Back when TTK just came out and my friend were still playing... 1 day, we decided to mess around and just keep the A flag. Normally we spawn trap the shit out of teams, but thought let's do something different. Let them keep the 2 flags, knowing a team will just wait for you to go after them. Watch them get impatient and come towards us just waiting for them. So we camped the A side. And never left. We waited for them to come through chokepoints that A side players normally have to go through, and won the game pretty easily. Aside from a few titan hammers (which were OP then), the other party of 4 people I think + 2 randoms, were too impatient and kept coming to us. The game went all the way to the time limit, but we won by a few thousand points... like 18,000 to 13,000 or something. That's not possible to do with random teams, but with just 1 crappy flag, we still managed to beat the shit out of another team.