Krokorok. In addition, the fact the new dub opening didn't spoil Tepig's evolution or show Leavanny, means those evolutions are still quite a way off. If they were going to capture Litwick I'm sure it would either have been hinted at in the ending, or not featured in an episode this early.
You can make up a pattern for any capture. I'm sure someone's even managed to find a way to link Iris' Pokemon despite them seeming totally random. It also helps in making patterns if you ignore captures that don't fit in the pattern - then you can make anything a pattern.
As for the 2x6 theory, I don't see a reason why he would need to have two totally unique A/B teams. There's just as much chance of him stopping at 9 as there would be of him catching more than 11 - but I can't believe anyone's seriously suggesting that the ending would spoil one capture and four evolutions, yet have to be edited before half of those happen. Yes sure, 'at some point' - but surely we have enough evidence that the events of BW069 have no bearing on any capture.