[Kurona]

Okay, so, with clear official images; let's talk some part separation!

Starting with Ryuki: I straight up can't see ANYWHERE they'd even attempt to put stickers throughout his arms, legs or main body -- his head, belt and dragvisor though? Absolutely ripe for it. For the belt I think they'd use a sticker (or two, if they're ambitious; which... this kit certainly is) for the advent deck in general, and you can also see two dots of red which are 100% gonna be small stickers. The dragvisor I think the yellow eyes and the yellow dot are going to be stickers too, as well as the small red stripe on the nose. I think everything else there is parts separation. Finally, the head is potentially a scary one. Head gem, definitely; yellow stripes, absolutely a possibility. The black stripes on his mouthguard too, and of course the usual silver stickers for the eyes. The head design in general could prove problematic though.

Still, overall, we're looking at like W-tier parts separation; it's mostly just the head and belt (and dragvisor) to be worried about on Ryuki himself.

... DRAGREDER though. Oh man. Well, to start; the black and silver sides on the main body almost certainly look like stickers; at best only the black will be parts separation. The Dragsaber as well could have a few stickers if they care to detail the weapons this time. Potentially the silver nails on the claws, too. Finally, the head -- the yellow eyes could be stickers, as could some of the silver such as the teeth. This could be a hefty task.