What pokemon have a double resistance to water?

Question

I'm planning a strategy... (evil laugh)

Answer 1

Every Water/Grass, Water/Dragon, and Grass/Dragon Pokemon has a 4x resistance to Water moves. As of Scarlet and Violet, this list consists of:

Exeggutor-Alola
Kingdra
Sceptile-Mega
Lotad
Lombre
Ludicolo
Palkia
Palkia-Origin
Applin
Flapple
Appletun
Dracovish
Tatsugiri-Curly
Tatsugiri-Droopy
Tatsugiri-Stretchy
Walking Wake

In addition, most single-type Water and Dragon types will become 4x resistant to Water moves when Forest's Curse is used on them. The exceptions are Pokemon like Poliwhirl and Lumineon, which can be immune via other means.

Answer 2

Lotad, Lombre, Ludicolo, Kingdra, and Palkia all have a double resistance to water. If you take into account abilities, (water absorb, wonder Guard, and storm drain) Then Shedinja, Poliwrath, lapras, vaporeon, Chinchou, Politoed, Quagsire, Mantine, Suicune, Cacturn, Seismitoad, Maractus, Jellicent, Cradily, Gastrodon, Lumineon, and Maractus (again because of storm drain) can all be immune to water in essence.

Answer 3

Kingdra, Lotad, Lombre, Ludicolo, and Palkia have a double resistance to water.