Even if the characters dont know when exactly it will happen all of the saves will happen around the same time probably, so once the first starts to happen everyone casts the protective spells on the character quickly.
The first will be without too much help, but all of the rest should get whatever benefits they can apply to the character. But most characters whoe are facing level drain should have some form of way to get rid of them available somehow, it is just too big of a loss not to invest some time finding a way.
But as to the original question. of course it woud help, it increases your con which improves the fort save.
The first will be without too much help, but all of the rest should get whatever benefits they can apply to the character. But most characters whoe are facing level drain should have some form of way to get rid of them available somehow, it is just too big of a loss not to invest some time finding a way.
But as to the original question. of course it woud help, it increases your con which improves the fort save.