Lv up all your Pokemon to lv 100(in cluding lengend Pokemon)or us action replay to get all Pokemon
There is no best Pokemon on Pokemon HeartGold.
there are many legendary Pokemon in Pokemon heartgold, but the best is HO-OH
my mum she is da best Pokemon Eva
shiny rayquaza with wondergurad
The best place to evolve a Pokemon in Pokemon Heart Gold is at Mt. Silver.
soulsilver and heartgold, it has the most trainers
Use items.
probably the legendaries"in my opinion btw"
there is no Pokemon Mansion in Heartgold.
Level up your best Pokemon to at least level 60.
Magicarp is probably the worst but evolves into one of the best Pokemon in the game.
They are not in Pokemon HeartGold