Slicing Scizor said:Taken from Serebii and Coronis;
GBA slots - remember Elekid and Magby? Well, there are actually much more pokemons you activate in the wild with the GBA cartridges, and these pokemons are only obtainable this way.
Ruby - Seedot, Nuzleaf, Zangoose, Mawile, Solrock
Sapphire - Lotad, Lombre, Seviper, Sableye, Lunatone
Emerald - Teddiursa, Ursaring, Gligar, Shuckle, Pineco
FR - Caterpie, Metapod, Growlithe, Ekans, Arbok, Elekid
LG - Weedle, Kakuna, Vulpix, Sandshrew, Sandslash, Magby
So, in a certain way, you STILL need the GBA games to get all pokemons, just in a different manner.
THESE DO NOT NEED TO BE JAPANESE CARTS! I HAVE BEEN PLAYING WITH EMERALD IN AND HAVE ENCOUNTERED EVERY POKEMON ON THE EMERALD LIST!
I was wondering why no one else was finding them... o_0