You can't get an HTM for thunderbolt if that's what you mean. Usually pokemon come with the skill thunderbolt like an ampharos, my ampharos learned discharge, thunderbolt, thunderpunch, and recharge. Also a large amount of electric pokemon come with this move or earn this move from evolving.
In Goldenrod city Game Corner, you can get Thunderbolt for 10,000 coins, or go to Cerulean Cave.
Goldenrod game corner OR Cerulean cave in which u can only get by beating the elite 4 of kanto
There is no best Pokemon on Pokemon HeartGold.
there is no Pokemon Mansion in Heartgold.
They are not in Pokemon HeartGold
In Goldenrod city Game Corner, you can get Thunderbolt for 10,000 coins, or go to Cerulean Cave.
Goldenrod game corner OR Cerulean cave in which u can only get by beating the elite 4 of kanto
Thunderbolt is a move from pokemon
Thunderbolt is a move from pokemon
Mareep can't learn Thunderbolt in Heartgold version from levelling up. Flaafy and Ampharos can't learn it that way either.
There is no best Pokemon on Pokemon HeartGold.
there is no Pokemon Mansion in Heartgold.
They are not in Pokemon HeartGold
TM24 (Thunderbolt) is located in the P2 Laboratory.
Find a pikachu in the forest Train it until level 60-70 Teach it thunderbolt (or another electric type move) Shock Misty Easily
where is the pokemon transfer lab in heartgold
It can learn Thunderbolt through TM.