Is there anyplace you can find the raw numerical data for skills that the game uses to calculate damage? I love looking at stuff like that for RPGs.
Update: Actually, I would settle for a list of all the hidden items. Trying to find all the Shiny Devilstone for upgrades has been a pain. I think I only need 1-2 more.
Update2: Never mind, the Shiny Devilstones can be found as random drops from ore deposits. The drop rate was so low even on the Plateau I was convinced they could only be found in chests. Feel confident I've found all the hidden items now as well, but if there are any left they're well hidden.