I don't know where you're getting two Ox-Bodies as an Immaculate.<br/><br/>Fire Dragon Form does not allow armor (the rest of Fire Dragon style does, but the Form is kinda important), but I don't think you care since you're an Aspect of Earth.  The soak bonus of Perfection of Earth Body does not stack with armor, but that's okay because it requires Essence 5, which you will never get.<br/><br/>Other than those two Charms, you can wear armor freely with the Immaculate styles.