If 5e doesn't go the 4e route and ban a bunch of classes, 5eDark Sun would need to make subclasses for paladins and warlocks to make them both templars, clerics for new domains, and sorcerers to make sensible bloodlines (wild magic, dragon, divine soul, clockwork don't make sense).
Then you have a nudge to make a gladiator fighter and a anti-defilement druid..
So there would be little room a wizard subclass. So I'd do defiling and preserving as an external rule only.
Then you have a nudge to make a gladiator fighter and a anti-defilement druid..
So there would be little room a wizard subclass. So I'd do defiling and preserving as an external rule only.