You guys know that wormholes decrease sanity by 15? Just spam it to lose sanity XD and pop some green shrooms or cactus afterwards. No need for nightmare amulet.
Naturally spawning ancient pseudoscience stations do not strike the player with lightning when hammered. However, if I spawn an ancient pseudoscience stations and hammer it, the lightning does strike me. This is a big letdown for WX-78 who wants to rush the ruins.