30 level gestalt... so silly, and yet, irresistible.
Mind counting all of 3rd party Dreamscarred Press's psionics stuff as being 'same world'? Mostly thinking of using the Phenotype Impressionist
alongside Factotum, or maybe Chameleon- fluffed as a dreamer that makes his dreams real. That lets him use skills his dream-selves possess, or summon in other-selves as reinforcements.
I mostly see playing him as being annoyingly zen and unflappable. Half-troll hald-dragon lycanthropic dire snails? Gelatinous cubes with psionic potential? Whatever. He's seen it all before. In dreams...