Talk:Nekros (Warframe)/@comment-78.206.120.81-20131227115349/@comment-24322590-20131227120658

Basically, you find some coordinates (dark sphere things) and collect them on various missions. You then go to the market, go to equipment, then keys and find the blueprint of the key you want (Orokin derelict: Defense, Exterminate, Survival, Capture) You then craft the key, and use it, while on the mission try and search the lockers for Golem coordinates (yet again dark spheres). Once you have enough Golem Coordinates (or Lephantis coordinates? I don't know), you then buy the Orokin derelict assassination key, and use it (make sure you are well prepared), while on the mission, try to find Golem coordinates, so that once completing the assassination, you can craft another assassination key to do the mission again until you get all the parts.

Oh and don't forget to purchase the Nekros Blueprint from the market, and have 1 orokin cell ready.