Had this idea while running with a friend. Rather than just unlocking a boss, a book should unlock an entire level. Like a curse candlestick keep or something to that effect with Margrel as final boss. The place would be full of T3 black kats carnavons and even deadnaughts. And it would at least be one level. I think it would be even better to have like a completely new boss area just for this as well as buffing the margrel a bit to be not a total letdown after all that.

Some people may disagree but I think on top of getting a BKC and whisker from a book, it should be a lot of fun to run levels like that.

Fire