Here's a question. Yesterday I had a pretty decent game, beat two tier one kaijus (did I spell that right???), and had done one in Tokyo and the other in New York. Had quite a bit go on after that, started but didn't complete a tier 2 battle. At no point though did I get an option to switch to a third city, and I wasn't really sure what I would have to qualify to move on. Any tips or advice on that would be appreciated.