>>6970899Shinkigen help me, I have a Gourai and the polycaps in her hips are getting chewed up. I saw in Architect's booklet that she comes with A 21 which is a plastic replacement, but it only was added onto the A tree of her kit. If I wanted to replace the hip joints in both Stylet and Gourai, if I want A 21 is Architect my only option to get that part?