Hey just looked at Wraths wiki Sloth had ended up needing Automail in the series and was living with Winery and Pinako for awhile till Wrath had decided to leave so Wrath needs them in the rp.I was reading that Wrath lost them from this Guy called Dante so theres where Wrath need automail.
I just thought Ed should still need them as hes Iconic with them and was given the title fullmetal alchemist for having automail
also Wraths Wiki to prove I'm not lying
http://fma.wikia.com/wiki/Wrath_%28a..._and_Abilities I was thinking we need at least one homunculus trusted by Ed and Al that and one Ed could relate to abit