To be more specific( and to avoid making a longer title) if I were to port somebody's shadow model or moveset over another character, would I be allowed to post it to the vault? The only reason I'm asking is because in the past the vault was really strict when it came to posting other work(crediting/permission) but now there are these brawlex packs which don't credit everyone who made something in it.
It
is allowed on the Vault
ONLY IF you give credit to the person that you got the hack from. But it would be best to ask for their permission,
first.