Hydration is an Ability introduced in Generation IV.
Effect
Hydration keeps Pokémon from getting status conditions when it is raining or via using moves such as Rain Dance. It is one of two Abilities that heals status problems in a weather condition, the other being Leaf Guard.
Description
| Generations | Description |
|---|---|
| Generation IV | Heals status conditions if it's raining. |
| Generation V | |
| Generation VI | |
| Generation VII | |
| Generation VIII | |
| Generation IX |
Pokémon
| Pokémon | Type | First Ability | Second Ability | Hidden Ability | |
|---|---|---|---|---|---|
 | Seel |  Water | Thick Fat | Hydration | Ice Body |
 | Dewgong | Water /  Ice | Thick Fat | Hydration | Ice Body |
 | Wingull | Water /  Flying | Keen Eye | Hydration | Rain Dish |
 | Phione | Water | Hydration | — | — |
 | Manaphy | Water | Hydration | — | — |
 | Tympole | Water | Swift Swim | Hydration | Water Absorb |
 | Palpitoad | Water /  Ground | Swift Swim | Hydration | Water Absorb |
 | Alomomola | Water | Hydration | Healer | Regenerator |
 | Shelmet |  Bug | Hydration | Shell Armor | Overcoat |
 | Accelgor | Bug | Hydration | Sticky Hold | Unburden |
 | Goomy |  Dragon | Sap Sipper | Hydration | Gooey |
 | Sliggoo | Dragon | Sap Sipper | Hydration | Gooey |
 | Goodra | Dragon | Sap Sipper | Hydration | Gooey |
 | Lapras | Water / Ice | Water Absorb | Shell Armor | Hydration |
 | Vaporeon | Water | Water Absorb | — | Hydration |
 | Smoochum | Ice /  Psychic | Oblivious | Forewarn | Hydration |
 | Barboach | Water / Ground | Oblivious | Anticipation | Hydration |
 | Whiscash | Water / Ground | Oblivious | Anticipation | Hydration |
 | Gorebyss | Water | Swift Swim | — | Hydration |
 | Luvdisc | Water | Swift Swim | — | Hydration |
 | Ducklett | Water / Flying | Keen Eye | Big Pecks | Hydration |
 | Swanna | Water / Flying | Keen Eye | Big Pecks | Hydration |
Gallery
Ash's Goodra's Hydration activated.