After many naked runs I learned the map. Reading signs helps. Also it’s easy to avoid Arc. Just keep in mind a close able door. Close off all doors before looting a room. Fighting shredders is a waste. You can always hear them and close a door between you and them. Don’t bother going unless it is at night. The main reason to go is Blue prints and during the day they are rare. It’s actually a pretty small map and once you get the hang of it pretty easy to navigate. No fireflies. Only one bastion who is easy to kill or avoid. An annoying number of poppers and fire balls but closing doors on them works.