I don’t Consider This is often accurate. It only doubles the length of 1m+ spells, to a highest of 24 hrs. Implying that any spell with a duration >12hrs wouldn't be doubled, but alternatively capped at 24 hrs. But a 1m spell only gets to be a 2m spell, plus https://dungeons-and-dragons-pala78900.digitollblog.com/18528527/the-greatest-guide-to-dungeons-and-dragons-paladin