Cannot figure out how to complete Hoenn Dex: I do miss (never encountered them):
Treecko (and its 2 evolutions), the 2 evolutions of Clamperl (the 2 done via trading with deepsea tooth/scale) and Swampert (evolution of Marshtomp).
So I miss only 6 pokemons. I play with a DS (do not have gba): is there any way to encounter them without doing trades?
I've tried to see if I can get them by breeding, but unfortunately not...any idea/help? Can I meet them in battle frontier? If yes, how?
Thanks a lot if you can help, already done 150 hours of playing and really want to complete hoenn dex if possible.