Stella. Once the bots emd up on earth. Unless she was damaged thay she cant take up a earth disguise. She will need a earth vehicle as well (as that it makes entering certain areas on earth better. A cybertronium vehicle stands out. What will be the problem with terratroniums as well... so the broken vehicle scanner can be allowed if you really want to)
Yoi can keep that added as well though for cases where we leave earth for something.

beyond that. She is accepted