What about a NU/UU Gym?
Or even better...we could revive the baby gym that was opened by roshi.
In the baby gym you are only allowed to use NFE pokemon - that would be kinda challenging ;)
Well...I knew that I could only get the egg moves from the male one. And I also knew that I can only breed pokemon with the same egg group.
But I was a little bit confused because of the Smogon University : http://www.smogon.com/dp/pokemon/ariados