I know some weapon tags determine what abilities you can use, but others don't seem to, alongside all the clothing tags (for example, the Witch's Corset and the Leather coat have equal sexiness, but leather coat has the exposed-chest tag while the corset doesn't), and the wiki doesn't describe those kinds of tags (to my knowledge). I'd like to know what they all do, so if someone HAPPENS to know, one definitely doesn't need to learn just for lil' ol' me, I'd be very appreciative.