Quote Originally Posted by NeoSeraphi View Post
The prerequisite feat already boosts your Fortitude save by +2, but if you say so. I think that might be a bit much for one feat to have, but feats are pretty all over the place when it comes to power. I'll throw in a scaling Fort save bonus so it doesn't come in all at once.
Honestly I think that the ability to use a fort save over a weaker save on so many effects is a plenty good effect. This hugely diminishes the weakness of lopsided saves, and is a good enough effect to be a feat on its own.