Poke Project

LOADING

Loading

Setting the field…

Please wait

Acid Armor · Diamond / Pearl · Poke Project

Poke ProjectGen 1–9

Main

Home
Damage Calc
Memos
Team Memos
Tier Maker
Board
Silhouette Quiz

Dex

Pokémon Dex
Item Dex
Ability Dex
Move Dex

More Dex

Generation Dex
Type Chart
Nature Dex
Egg Group Dex
Color Dex
Shape Dex
Habitat Dex
Growth Rate Dex
Berry Dex
Machine Dex
Location Dex
Contest Dex

Support

Guides
Contact

Account

Settings

All-in-one Pokémon support & info tools

Language

Move Dex / Diamond / Pearl / Acid Armor

Acid Armor

Gen 4 · Diamond / Pearl

Poison

Status

PP: 20Priority: 0Target: The user

The user alters its cellular structure to liquefy itself, sharply raising its Defense stat.

Back to list Use in calculator

Gen 1: Red / Blue
Gen 1: Yellow
Gen 2: Gold / Silver
Gen 2: Crystal
Gen 3: Ruby / Sapphire
Gen 3: Emerald
Gen 3: FireRed / LeafGreen
Gen 3: Colosseum
Gen 3: XD
Gen 4: Diamond / Pearl
Gen 4: Platinum
Gen 4: HeartGold / SoulSilver
Gen 5: Black / White
Gen 5: Black 2 / White 2
Gen 6: X / Y
Gen 6: Omega Ruby / Alpha Sapphire
Gen 7: Sun / Moon
Gen 7: Ultra Sun / Ultra Moon
Gen 7: Let's Go, Pikachu! / Let's Go, Eevee!
Gen 8: Sword / Shield
Gen 8: The Isle of Armor
Gen 8: The Crown Tundra
Gen 8: Brilliant Diamond / Shining Pearl
Gen 8: Legends: Arceus
Gen 9: Scarlet / Violet
Gen 9: The Teal Mask
Gen 9: The Indigo Disk

Stat changes

Defense +2

Past move values

X / Y
PP: 40

Move details

Category: Net Good Stats

Contest type

Contest type: ToughContest effect: #32Super Contest effects: #11

User gains one star.

Earn double the score in the next turn.

Pokémon that learn this move

7 Pokémon

#088Grimer
Poison
#089Muk
Poison
#164Vaporeon
Water
#218Slugma
Fire
#316Gulpin
Poison
#489Phione
Mythical
Water
#151Manaphy
Mythical
Water

All-in-one Pokémon support & info tools

Main

Damage Calc
Memos
Team Memos
Tier Maker
Board

Dex

Pokémon Dex
Item Dex
Ability Dex
Move Dex
Generation Dex
Type Chart
Nature Dex
Egg Group Dex
Color Dex
Shape Dex
Habitat Dex
Growth Rate Dex
Berry Dex
Machine Dex
Location Dex
Contest Dex

Support

Guides
Contact

© 2026 Poke Project

·

Pokémon is © Nintendo, Creatures, GAME FREAK.

About Terms of use Privacy policy