If hero has slippery hands, include '-' among likely candidates for item to #dip when dipping at a pool, fountain, or sink location. When dipping an item (including hands), have a modest chance for the sink to be destroyed--which turns it into a fountain--each time so that it can't be used to blank scrolls an unlimited number of items. (Pools can already be used for that, but you need to obtain water walking ability or else drop most of your stuff and enter the water; sinks weren't imposing any such requirements or risks.)
163 KiB
163 KiB