>>5800928I wouldn't be able to really properly guess. Bionicle masks, especially as old as that one. have much more specific connections than parts like nuva shoulders, which have clear and obvious means of being connected to, say, System parts like Kiri there uses.
Additionally, NSSD is super liberal about putting his designs up, like I mentioned he has made tutorials for and still sells Nimbutts, amongst other things. It's possible to understand some of the stuff he doesn't post tutorials for, but you can still -see- a little bit of it.
I would guess, as of right this moment, that ti's a bracket piece with a hole, like the Moenicle 2.0 frames used. I'm still baffled by how the 3.0s have their boobs built but after getting a better look at Toa-Ju's Bionicants and seeing how the used camwheels and angle connectors I think I may understand it a smidge better? I doubt it.
If it's not that I'd think it could be nearly any piece that has the room to fit a stud into, but I'd think it's a System piece.
S'that you, Hugebricks?
