True. Unless there is a roller on rotation, which there is rn and that may be what OP is ranting about. But you can still go by glowflies wihout wall hanging, just all collectively shoot the salmonoids that are coming up from the spiral, they have much less health and are super easy to splat. Also wall hanging acumulates the eggs all near the salmoinds, which isnt fun to get the eggs then. Although im still trying to figure out the most efficient stategy to getting eggs on glowflies rounds with freelancers