I have a lot of different skins with variations of eyes, hairstyles, clothes etc.. But some skins will have certain assets completely identical to each other - for instance, the basic head shape will be the same for almost everyone. So rather than having what is essentially the same sprite repeated several times (which takes up precious space in the atlas), is it possible to make certain sprites/assets shared between multiple skins?
Edit: This would also be very smart if I replace the one base sprite that they all share, and in this way, all skins that shares that same base asset will all be updated.