*thread hijak* I don't know if this has any relevance to having all the earth chests, or being over level 20. But I just went into the very first cave system in the cosmodrome with the yellow hallowed knights, and there was a regular chest hidden between the rubble of the floors that gave me more loot than anything I have done yet, spin metal x9 a rare engram and some other shiny stuff? Does anyone else want to check it out to see if I was just lucky! It's in the roof just as you use your ghost for illumination.