I just noticed that runes are gems, and that transmute can create runes or turn them into gems. Every rune room I've ever found had a pillar, growth/decay, and scrutiny. Anyway, while transmuting around I found a "Rune of False Hope", and some others. I haven't found a combination in the room that works with any of these other runes - is it possible, or am I wasting my time..?
Could people contribute a list of the combinations they've discovered that *do* do things, so we can ultimately put it up on the Wiki?
Newb question: What are runes and what do they do? I found a few, tried right clicking it, tried placing as a trap... sold it in the end. Do you need Tinkering skill to make it into a trap? What is it for?
Typically they are found in a room with 3 slots in the floor, and a lever. You insert the runes in the slots in the floor, and pull the lever. Depending on which runes you put in which order, it may produce a vending machine of some kind. Once you get your vending machine, the runes disappear.
I, ummm, can't remember the names, but if you put the left hand rune up top, the middle rune at the bottom and the right hand rune in the centre, you get a Bolt Seller. Pretty handy for looking for squid bolts.