Acid Armor is a Status Poison-type move with 20 PP. It was introduced in Generation I.
Raises the user’s Defense by two stages.
Power
—
Accuracy
—
PP
20
Priority
0
From the games
The user alters its cellular structure to liquefy itself, sharply boosting its Defense stat.
Pokémon that learn Acid Armor
36 Pokémon
Tentacool
#072
Tentacruel
#073
Grimer
#088
Muk
#089
Vaporeon
#134
Slugma
#218
Magcargo
#219
Gulpin
#316
Swalot
#317
Shellos
#422
Phione
#489
Manaphy
#490
Solosis
#577
Duosion
#578
Reuniclus
#579
Vanillite
#582
Vanillish
#583
Vanilluxe
#584
Frillish
#592
Jellicent
#593
Litwick
#607
Lampent
#608
Chandelure
#609
Cryogonal
#615
Shelmet
#616
Accelgor
#617
Skrelp
#690
Goomy
#704
Sliggoo
#705
Goodra
#706
Meltan
#808
Melmetal
#809
Milcery
#868
Alcremie
#869
Glimmet
#969
Glimmora
#970