Okay... Lesse here.
You need to go to the Citadel and talk to human ambassador up in the hoity toity level. Not Udina the counciller but rather the ambassador. You'll get a mission. It's weird because it has to be done before you complete Tuchunka, but planet doesn't unlock until you do, er, either Tuchunka Bomb or Rachni relay mission IIRC. Crap, I hate spoilering, but unavoidable. Anyway, once you do the mission, REPORT BACK TO ambassador before final Tuchunka mission.
When you go to the Citadel to talk to ambassador, swing by commons and find blue sweetie and she'll tell you talk to someone else who will give you a mission. Again, do mission then REPORT BACK before final Tuchunka mission.
Crap, I said three, didn't I? Uhhh.... You know what? It's can't be that important if I cannot remember it now. I'll repost if my brain dredges it up later.
Look, you're gonna need a lot of mead for these. Stop by Cabot to stock up, mm'kay? Oh, grab some Ryncol too.
EDIT: Oh, oh.. OH! Right, Purgatory. While at Citadel for ambassador and sweet baby blue, go to Purgatory, but not inside. You'll see a lady standing outside with a bluetooth in her ear talking to someone. This is one of those "overhear and get mission" ones. You don't have to talk to her. Anyhoo, snag mission, complete all side missions on Tuchunka and you'll get what you need. REPORT BACK TO lady before final Tuchunka mission.
Modifié par bhsup, 16 février 2015 - 10:17 .