Using an iPhone 5 first of all.
Like normal with all deb files I download, I download the deb, go to iFunBox, put the deb into the Cydia Install folder, and restart my phone.
Normally it takes about 2-3 restarts for the deb to show up in the settings, however, for the 1.3.42 deb it took about ~9 restarts to get it to show up, and when it did show up some of my apps went missing, most notably my Safari, Mail and Music apps.
Afterwards, I went into the settings, turned on the three hacks I had wanted to use ( Debug Menu, Vortex Injection, Zero Energy ), but whenever I attempted to open Brave Frontier it would crash. So, I decided to turn off all the hacks and try to get in, but this time I got that Empty Team crash. After removing the deb from Cydia, my apps came back, and I would stop getting crashed from Brave Frontier before getting into the game, however I was still getting the Empty Team crash. A full reinstall of Brave Frontier fixed that though.