I make a topic in German for Lategame gear for dungeons who cant dropp with 590+ because the Enmies are level 63 or lower.
The fastest and easiest way is: give a scaling around your expertise for ALL named gear but it could be to easy, so you need expertise 600 or maybe ?higher ? For example 610 dat scaling starts and a level 50 or 60 or 35 enmie can dropp 590+ but JUST for named gear, not for all !