Seel: Water/Ice
Cloyster: Pure Water
Gyarados: Water/Dragon
Dratini: Dragon/Water
Dragonair: Dragon/Flying
Claydol: Rock/Ghost
Metagross: Steel/Bug
Sandy Cloak Wormadam: Bug/Rock
Cofagrigus: Ghost/Steel
Golett: Rock/Psychic or Rock/Fighting
Golurk: Steel/Psychic or Steel/Fighting
Toxapex: Poison/Steel
Golisopod: Bug/Dark
Dhelmise: Ghost/Steel
Solgaleo: Psychic/Electric
Nihilego: Normal/Ghost
Pheromosa: Bug/Psychic or Fairy
Xurkitree: Electric/Dark
Celesteela: Some combination of Grass/Steel/Fire
Kartana: Some combination of Flying/Steel/Fighting
Guzzlord: Poison/Dark or Dragon
Necrozma: Dark and either Rock, Steel, or Ice
Alolan Dugtrio: Ground/Fire or Fairy