@Pariah-Chan Well thats not necessarily true. I haven't soloed a UQ yet TM, but you're BP tells you how much gear score you have, meaning it will tell you about where you are in power rankings for content. We haven't seen content above 1184 but you cannot get that with level alone. BP is increased by everything you can do in the item enhancements shop (+ 15/lvl + 3/skill point), meaning you need to have better gear to "solo" a lvl 15.
I can solo a veteran at 20/20 in about 3-5 mintues depending on my own play but it would be near impossible if I wasn't BP 1400 with nearly every stat maxed.
"Seems like a horrible design" seems like inflammatory comments. Sorry if that comes off rude but I hate it when people make assumptions and bad mouth developers when they haven't even seen or played the system themselves.