naivevian

Is cloning a mon considered legal? For example, if I transfer a Calyrex from Sword to Scarlet via HOME, then duplicate it in PkHex, will HOME flag it as illegal if I send back only one copy of Calyrex in HOME? E.g.: Calyrex A and B in S/V game(s) One of both in HOME, the other in a S/V game Thank you.