Although Rui wished he could have skipped all the hallucinations based around body types he didn't care about because he knew they weren't going to be the ones that would be most compatible with his Martial Art, he did gain some unique experience that he would probably never gain again.
The procedure was extended for days as he was made to experience a variety of body types. He was supposed to experience the body suited to each of the fields he had mastered a technique for. This included power, speed, defense, grappling, and supplementation, among other fields. Thankfully, he didn't have to experience Martial bodies centered around fields he had never even touched.
He never lost against the hallucinated version of himself. This was a surprising outcome to Squire Luna, it was the norm that the hallucinated mirror version of the subject won against the subject due to a lack of familiarity and comfort with one's new body in the hallucination.
