For the artificer’s “Replicate Magic Item” ability, I’m trying to figure out what mundane item you’d need to start with in order to end up with a Prosthetic Limb or an Arcane Propulsion Arm.
These items seem like very specific magic items. Would starting with scrap metal and gears work? Or would you need to start with a severed limb (flesh and blood)? I’m really struggling to understand the intended component parts of these two particular infusions.