Getting to the boss was easy as pie, only need to kill a dustbrigade mob (they're all over PW now) for a key. The Entrance is at the 195 Mantis Hive dyna, kinda in the center of PW. When you zone in, there are 2 guards, same mobs that you can kill for a key, not that hard for a 220 to solo. In the pic you can see a shiny light in the background, 4 of those pedestals around the boss. Looks like you need to have at least 5 ppl there, one on each pedestal and then a doc running around healing? I have no idea