Can a rat folk make attacks of opportunity with a tail blade? I was told that, since the item description says to treat them as secondary weapons if used as part of a full attack, they can never be used for attacks of opportunity. It seems to me, however, that it's only to be treated as secondary in that specific situation and otherwise ought to treated as a normal weapon.
That said, I'm not very good at parsing some of the subtle points and the tail blade seems kind of weird. Can anyone help me understand what's going on here?
