Turns out Lovely Kiss Smoochum isn't blocked by Transporter after all (and is therefore legal in Little Cup). Seems to be the odd one out of all the egg moves that can only be passed down with a glitch moveset Ditto.
hello i'm here to report a glitch that's affecting adv
In adv, if you switch and your mon dies to spikes, the turn should end instantly, but if you switch and die, the opponent can then switch. https://replay.pokemonshowdown.com/gen3ou-663870365
So in turn12 of that replay the skarm to blissey switch shouldn't have happened