|Thrilled to Death||...And Zombies|
No Repair Costs - Complete mission without taking hull damage. - 750 Plex.
Silent Sage - Complete mission without using a Sage Ability. - 750 Plex.
The Ghouls are flying various rank 4 hulls. Once the Ghouls are gone the Prospector will show up. They're flying a rank 5 hull, but will engage you alone instead of trying to rush you in numbers like the Ghouls.