Egg663

I've tried, to no avail. I have even gone to each Praetorian auction location wondering if that might unlock the transporter but that didn't work either. It is probably similar to how you can't gain access to some Resistance or Loyalist exclusive areas in Praetoria.

You can buy 4 transporters, 2 for the Primal alignments, 2 for the Praetorian alignments at the Auction House under Fixed Price. WARNING: Characters of Primal origin should NOT buy the "Underground Transporter" and the "Trading House Transporter". You will be unable to use them and the powers will be stuck under your Temporary Powers section in your Powers tab. The GMs are not able to erase them for you at this time. Changing alignments to Rogue or Vigilante does not enable you to use the transporters either. Therefore, as Primal characters cannot become Praetorian aligned, the two transporter powers become dead weight in your Powers Tab. A possible way to being able to use the two Praetorian transporters is to have the Loyalist and Resistance Member badges from completing their respective morality missions...... Though you need to be Praetorian to do that as well so...... Maybe a GM can help in that area. This hypothesis is still unproven.