I'm also LR4 and have been playing the game for over half a decade. I haven't bothered saving any of the MR fodder weapons or bad prime weapons nor have I kept many of the non-primed Warframes, so when the best I get as an option and actually have available to me is a Twin Rogga, which I can do *something* with, and the *only* frame available I get is an Atlas without access to any stat stick, I'm not going to provide much value to my team. Best I could do is run around spamming petrify and avoid bullets while taking out an enemy every now and then. I'd have killed to get my Trinity or Knell prime, and ended up having infinitely more success when the game rerolled my best options to Prisma Grakata and Ember, neither of which I play all that much and have only mediocre builds on. They could've just made it RNG whether the game mode is actually available at all and I'd have had the same experience. Like actual difficulty-wise the game mode isn't that hard. What makes it """"difficult"""" is DE just randomizing whether it's worth even trying.