The Hallucinogenic Perk should stack with itself to make the strange visions happen more often.
It would totally fit my character. A schizophrenic amputee prisoner is basically his whole persona.
, Slayer of Imps, Zilyana's Bane, Ruler of the Tower, Scourge of the Wild, Master of Clay, Chroniclator, Slapsaroth, Piggy, Scion of Viggora, Undertaker, Gardener, Puzzle Hunter, Late, Delver