Early in the game, it's stated that each Memory Core only spawns a new CPU Memory once every few hundred years. Noire and Neptune got their CPU Memories from the same Core Plutia got hers from. Plutia only recently became a CPU. So... a single Core suddenly spat out three CPU Memories in a row, while Vert got two of them from another Core, yet they're only supposed to spawn once every few hundred years? Why was Noire camping the same Core that Plutia's Memory came from when it shouldn't have spawned another one for centuries? Shouldn't she have been checking other Cores that last went off centuries ago?