It should be no problem if SE do it like in 1.0 again.
- Roaming lowlevel NM who drop the best level 25-35 (untradeable) gear (around 10 minute respawn time). Change some lowlevel NM FATEs so it give with a chance (around 15%) a gear if the player got gold should be enough for this
- Roaming highlevel NM who drop (with a chance) mats to craft with them the actual NM gear (I can't remember the respawn time, but some NMs spawned only during specific weather or only during the night). SE could bring in 3 star recipes for these mats.
- Leve Highlevel NM who drop HL gear (of course not better than highlevel dungeon gear)