Lvls 80+ mages can run it pretty easily without dying using utamo vita, great manas, garlic necklaces/ necklace of the deep and speed set. Once after the wall energy bombs runes are super useful.
If you are low level paladín or knight I would try to run with a druid by my side.
Always try to avoid to get residence if there are sighs of surrender spawming, silencer raids or terrorsleeps raids.