I always like to level my enchanter on whites and yellows inside dungeons.
I start at 32 trying to solo a hierophant cloak. Around 32 the enchanter class really opens up your options.
Up till then you can do some soloing but, it's not as fun and grouping in MM is just too good exp to pass up IMO.
Level 34-36 soloing at the bar was such an awesome challenge.
Personally, I find as much enjoyment trying to solo tough EXP+Item camps as a level 30-50 enchanter as I would at a super hard camp at 60!
Look up solo artist challenge to find cool posts about this topic for high level targets.
There's some big game hunters on these boards.
Monks in velious are beasts, squaring off against big baddies no problem.
But traditionally it's enchanter & shaman that would down the interesting solo challenges.
https://www.youtube.com/@tecmosdeception3401
https://www.youtube.com/@prismaticacontrol
https://www.youtube.com/@RektYou
https://www.youtube.com/@nalechung8776
These are some of the legends. There's more!
Triangle iirc was one of the first big boys.