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Mass Effect 3 Hints
Hades Nexus: Obelisk of Karza
1 of 5: In the Citadel's Presidium Commons area, go over toward the big "Welcome to Meridian Place" sign that's across from Apollo's Cafe to overhear the conversation that gets you this mission.
2 of 5: After you finish the "Priority: Rannoch" mission, travel to the Hades Nexus cluster, then go to its Hoplos system.
3 of 5: Look for the planet Makhaira a ways "NE" of the sun, then do a scan near it.
4 of 5: Orbit Kopis, the planet's moon, then do a planetary scan and find the Obelisk of Karza artifact.
5 of 5: Return to the Citadel and go over to where you got the mission, then talk to the seated researcher to get some credits and rep points, plus a war asset update.
