How do you calculate the dc for ghoulish claws sorcerer bloodline ability.
It says
as the ghoul ability (Fortitude negates) So... Is it 10+1/2 level+ con mod?.
Charisma?
I see an undead using it but my character will just be using the eldrich heritage feat. Wouldn't I use my con mod?
Aren't the Eldritch Heritage feats Charisma dependent anyways? So if you have enough Charisma for the feat, they probably expect you to be using it as your saving DC, just like most of the abilities you are gaining access to. You are pretty much stealing powers from a Cha based class via feats. As convenient it might be for a fighter to use his Constitution mod instead, it is still a Charisma based ability. Even the number of uses per day are based on the Charisma modifier.