I'd like to clarify the question about vriska and the sprites... All of the beta kids' sprites were prototyped twice right? Like johns sprite was prototyped with nana's ashes and the Harley Quinn doll. Dave's sprite was prototyped with the crow and a doomed Dave. Rose's sprite was jasper(?) and that weird cephalopod plushy. And jade's was becquerel and dream jade. So vriska would be right about jake and tavrossprite then, right? (Sorry if I did this in the wrong area. First time doing this :/ )

When John high fived his sprite it didn’t have Nanna’s ashes in it yet so it was only single tier prototyped.

We’ve also seen Kanaya’s sprite touch her and it was only single prototyped as well.