So I went and messed with this figure the other night out of boredom to determine how to do the Elita/Orthia head graft. Few ways I can see it being done: 1) Shave down Arc's ball joint so that it's a mushroom peg for the Orthia head to grab onto. 2) Carve up the Orthia neck stump and pop it over the ball joint. 3) Chop off the ball joint completely and just brute force glue the sucker on there. 4) Pop off the neck, which removes with a little wiggling and install a mushroom peg/joint. I went with Option 4, using some spare ball joint from a Hexa Gear model. I cut off some of the excess and shaved the post down to fit in the hole. It seats a little loose. Naturally, it does not Transform due to the head being too large to fit through the hole during conversion. However, it can partsform, as the head fits in the cavity where the old head was supposed to go. Overall, I'm on the fence. The color difference is jarring, but the face, head, and height really make the figure look complete. A little redeco and she'd be a fine Elita. As it is, she just looks like a candidate for a Junkion Nancy who honestly works with a junky, incomplete altmode.