It is a flying and normal pokemon.
In HeartGold you can catch Kyogre.
Steelix is a good Steel type Pokemon. It is also a Ground type, too.
Darkar is not a Pokemon in HeartGold. Darkrai is a Pokemon, but it cannot be bred since it is a legendary Pokemon. You cannot breed dark type Pokemon, either.
you need a physic type
i dont bloody know
Type your answer here... get the apriblender in the pokeathlon
nidorina,nidorino,clefairy,and jigglypuff
Gengar is a ghost-poison type pokemon that evolves from Haunter.
Latias is a Dragon and Psychic type pokemon.
The best electric type Pokemon can be ether a Raikou or an Ampharos, I hope this helps.
There is no best Pokemon on Pokemon HeartGold.
You will have to defeat Bugsy in Azalea Town. He has bug-type pokemon.