by friendship in the day
talk to your first party Pokemon behind you.
you need to get its friendship up and level it up
There is no best Pokemon on Pokemon HeartGold.
there is no Pokemon Mansion in Heartgold.
by friendship in the day
Keep walking with them, and your friendship with them will increase.
talk to your first party Pokemon behind you.
Level it up with high friendship
you need to get its friendship up and level it up
Level up Eevee with high friendship between 8:00 pm and 4:00 am.
There is no best Pokemon on Pokemon HeartGold.
there is no Pokemon Mansion in Heartgold.
They are not in Pokemon HeartGold
To evolve Golbat, you have to have a high friendship level. So have Golbat in the front of your party and fight with it. When it faints, its friendship will go down. So just use it to fight a lot. You might also want to equip Golbat with a Soothe Bell. It increases the friendship between you and your pokemon.
where is the pokemon transfer lab in heartgold
You can get the friendship checker in HeartGold at Goldenrod City. Talk to the happiness rater and she will say a phrase that indicates your Pokémon's happiness. This determines your friendship levels.