RangerWickett
Legend
amaril said:A red dragon's breath weapon is a cone which is a burst effect that does not go around corners. Tower shields provide total cover from such effects, and total cover grants a +2 to reflex saves.
So yeah, the d20 rules to provide mechanics for such circumstances.
Actually, total cover gives total protection. Cover (as in, holding up a normal shield, or standing behind a low wall) gives +2 to Reflex.