nice to see that everyones forgotten that there's a half done Kuckle Joe already, but he's over an Alloy, so yeah.
anyways, Dark Sonic 15, i'm assuming that you just put Joe over Ness, and basically nothing else. hurtboxes are off because Joe has fewer bones than Ness, he can't hold items because Joe has 35 bones, and Ness's first HaveN is 37, he 'can't move' because the TransN's dont match up, you can't see him becasue his BodyM bone is over Ness's EyeYellowM bone, i'm not sure why he wouldn't be able to grab. as Gemini said, most of them are bone problems, which are easily fixable, and the rest (except holding items) can be fixed with Tabuu.
nice to see my guide gets so much attention...
but, i'm in a nicer mood today, so in the process of typing this post, i fixed it up for you.
http://www.mediafire.com/?kv98dxx14m1ofwq
and since i'm basically expecting Dark Sonic 15 to drop this project in a few days, i'll leave the download up for anyone else to work on him. the download includes the fixed model so it'll show up in game, and a PSA that fixes the hurtboxes, it has the important bones re-linked to fit Joe, and the shield (and maybe the grabbing problem, i didn't test it out, but i know it'll fix about everything).
and Gemini, i'll basically be busy until the weekend, but pm me then and we'll talk.
Edit: ninja'd by like 5 posts... thats what i get for taking so long during the post, i guess.