you need action replay to do this go to the league 4 place and use the steal trainers Pokemon and the first one will have a heracoss.
HERACROSS
exeggcute.
Number 25 on the pokedex in Pokemon pearl is BUDEW the grass & poison type Pokemon.
Gachomp is #111 in the Sinnoh Pokedex.
Clamperl is #366 in the national pokedex.
In Diamond/Pearl, the Sinnoh Pokedex #102 is Chatot.
In the sinnoh pokedex, there is Infernape. In the national pokedex there is Charizard. I hope that helps!!!!!!
in diamond, pearl and platinum it is heracross
Rotom is not in the Pearl Pokedex.
Sneasel is number 144 in the Sinnoh Pokedex.
Number 25 on the pokedex in Pokemon pearl is BUDEW the grass & poison type Pokemon.
In pearl#80 is barboach.
Gachomp is #111 in the Sinnoh Pokedex.
Clamperl is #366 in the national pokedex.
spiritomb
Magicarp
http://pokemon.marriland.com/diamond_pearl/pokedex/cherrim
Dialga is # 149 in the pearl pokedex
It is burmy.