Scott DeWar
Prof. Emeritus-Supernatural Events/Countermeasure
Well, the pain has been there for some days, but strangely enough, the weather is just now getting here. My feet are on fire with pain too.
Nope (IMO). You can only take the feat once; feats that can be taken more than once always specify that in the description (e.g. Weapon Focus, or Fleet). The stacking is from different sources that provide the same kind of bonus (Dodge feat, Combat Expertise feat, fighting defensively).