I dont think there is a move called heat wave in the game firered.
AnswerHeat Wave is a move in Pokemon FireRed. However, it cannot be taught to a Pokemon via a TM or move tutor. Pokemon must reach a certain level which they learn Heat Wave naturally. The Pokemon who can learn Heat Wave include: Charizard, Moltres (level 73) and Torkoal (level 46). Through breeding, Vulpix, Growlithe and Slugma may also learn Heat Wave.get 2 tinymushrooms from paras and go to island 2 and there is a guy in a house that teaches heat wave to charizard
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Staraptor can't learn Heat Wave... Only Fire-Type Pokemon can.
Charizard learns Heat Wave at start in Pokemon FireRed. In Generation IV, Charizard learns it at level 59. In Platinum, HeartGold and SoulSilver, Charizard can also learn Heat Wave by move tutor.
Thunder wave.
I don't know all but slash flamethrower I think fire spin heat wave wing attack blast burn
depends on the pokemon, in the case of charmander/meleon/izard (the easiest), evolve to charizard, then go speak to gulpin and remember a move, charizard learns heatwave by default at lvl 1.