From: Mariofan15 | #002 >_>. It has to be in the same egg group as another pokemon. Either that or just use Ditto.
You'd think that Archen, a bird would be able to breed with other birds, which it can.
TC, you're either choosing the wrong birds, or you're unlucky with the day-care. If worst comes to worst, just use Ditto. --- Brawl was released a year ago and it does everyone Melee does but better. - LunaOrngeCrush5
Archen's egg groups are Flying and Water 3. Pair it up with any Pokémon from either egg group, obviously of the gender that opposes Archen's, and you should be good to go. And if all else fails, there's always Ditto.
Just remember, breeding only fails if the message given is "prefers to play with other Pokémon". If you set up the pair right, you won't get that message. --- I am a die hard Pokémon fan to the most, including the traditional hate of Yu-Gi-Oh.