Where does it say anything about 5? If there's a hidden stash, then it's already 9. I liked something else more, like how they take out 70 Cyclops with a loss of 20 Gremlins on level 125. 125, I defeat them with a Grindstone and run to the second dungeon, hoping it leads to the Outpost, but it turns out to be a Treasure room. I kill about 70 Cyclops (sweating a lot, but without losing a single Angel, only 20 Gremlins and a few units), and get the Boots of Speed.