Yep, you need to post your ranks. If your ranks meet the reqs.. I think you got the wrong idea up in your What areas you can do. We dont use MoP UA or usually Melee in UWSC..
Edit: YUmway is Sukway, It was stolen by YUM from the inventor who is now in YaWn.. Either way, its slow, sloppy, inefficient, and I have no interest in it. Most players in our guild/ally are seasoned terraway players. Very strong, and very versatile. T-Way is how we have adopted UWSC, and that is going to remain. If you can do Tway and post your ranks, we will be more than happy to trial you.