Sent: Beedrill, Ditto, Nidoran-F, Oricorio, Venipede
AidosDS42 : Unfortunately, I am only sending the sets I have listed in my trade thread (link is in my signature) for this giveaway, so I do not customize them, for example, by removing EVs. Maybe you will find a Metagross set you want among those I have listed, but they are sent as is. Let me know if you do!
I used PokemonSunMoonRNGTool (https://github.com/Quandra/PokemonSunMoonRNGTool) to find my seed & frame, and EonTimer to time myself on hitting the frame. I didn't use any external software on my 3DS. Not sure if that's what you wanted to know, I'm not entirely sure what you meant by "what RNG method" :P Let me know if you have further questions about it!Btw, I was wondering what RNG method you used for this, if you don't want to answer this, that's ok, thanks again!