Water types with Fire type moves?

Question

When playing Showdown, I was surprised to learn that the Slowpoke line can have Fire type moves. Then I got thinking. It's good coverage. Are there any more Water types that can learn Fire type moves?

Answer 1

Kanto

Slowpoke (Fire Blast, Flamethrower, Incinerate, Sunny Day)
Slowbro (Fire Blast, Flamethrower, Incinerate, Sunny Day)
Gyarados (Fire Blast, Flamethrower, Incinerate)
Vaporeon (Sunny Day)

Johto

Slowking (Fire Blast, Flamethrower, Incinerate, Sunny Day)
Corsola (Sunny Day)
Remoraid (Fire Blast, Flamethrower, Incinerate, Sunny Day)
Octillery (Fire Blast, Flamethrower, Incinerate, Sunny Day)
Suicune (Sunny Day)

Hoenn

Lotad (Sunny Day)
Lombre (Fire Punch, Sunny Day)
Ludicolo (Fire Punch, Sunny Day)
Surskit (Sunny Day)
Rainy Castform (Ember, Fire Blast, Flamethrower, Incinerate, Sunny Day)

Sinnoh

Bibarel (Sunny Day)
Wash Rotom (Sunny Day, Wll-O-Wisp)
Palkia (Fire Blast, Flamethrower, Incinerate, Sunny Day)
Arceus [Water] (Blast Burn, Fire Blast, Flamethrower, Heat Wave, Incinerate, Overheat, Sunny Day, Will-O-Wisp)

Unova

Frillish (Will-O-Wisp)
Jellicent (Will-O-Wisp)
Keldeo (Sunny Day)

Kalos

Volcanion (Fire Blast, Flame Charge, Flamethrower, Flare Blitz, Heatwave, Incinerate, Overheat, Sunny Day, Will-O-Wisp, Fire Spin, Heat Crash)

Alola

Silvally [Water] (Fire Fang, Flame Charge, Flamethrower, Heat Wave, Sunny Day)

Galar

Rapid Strike Style Urshifu (Fire Punch)

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Update: Volcanion can now learn Fire Spin and Heat Crash.

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Source: Looking through the "Complete Pokémon Pokédex" and Pokémon Showdown!.

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That's everything as of October 24th, 2020.

Comments

Why do Sunny Day and Will-o-Wisp count, aside from the fact that those two are categorized as Fire-type moves? They're only Status moves and not damage-inflicting ones...

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Does it matter? No. Plus Will-O-Wisp does passive damage.

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They're Fire type moves, so I put them... And besides Mega-Blade X did the same thing. So why is it a problem when I do it?