Hypersmurf
Moderatarrrrh...
Caliban said:No reason you have to call it nausea though. Just say it's a curse that restricts you to move equivalent actions 50% of the time. No need to bring the nauseated condition into it.
No reason not to. The bats can, after all

Following the core examples, nausea should require a fort save anyway.
But Bestow Curse has a Will save, not a Fort save.
-Hyp.