ROM Hack Have a question for Pokégen users

[gamefan5]

If I put an egg move for a pokemon (like Stealth rock and Spikes for Ferrothorn or Rock Blast for Cloyster), what do I have to modify so that the pokemon can pass the legality check for Random Wi-Fi match? What do I have to put in location?

 

[Deleted-236924]

As long as the Pokémon appears as hatched from an egg, it should be okay to use egg moves.
But you can only use Gen 5 egg moves, as far as I remember.

I'm pretty sure that Random Matchup blocks Gen 3-4 egg moves.