>>19051638not worth getting into, but Roijibiv is more like a prism, taking on different attributes of light and color (mostly headcannon, but justified imo by ability)
as for being invisible, being invisible is being invisible. If the chameleons do it on purpose and arjibi do it by accident that's still two mon just being invisible.
As opposed to two mon of the exact same line referencing the sun, which I don't see a problem with at all. Nor with referencing the sunlight and photography in two separate, but relevant sentences describing a pokemon.
My feedback, take it as you will.