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Invisibility 10' radius: What is it Good For?
The usefulness of plain invisibility is discussed in this thread
. Many good uses are mentioned there, but most of them require only one character to be invisible. From that thread I've selected the cases in which it seems to make sense to make several characters invisible at the same time:
1) Avoiding entire fights. This includes avoiding area transition ambushes and interruptions while you rest.
2) Gaining advantage in a combat by positioning your characters freely.
3) Waiting out an enemy mage's defenses so you can strike when their best buffs are down.
None of these seem very attractive to me, so I'm struggling to find a reason to use this spell. What do you think? Is there any other use that I have missed?