Corrosive Scales is a Trap card in Yu-Gi-Oh Master Duel! Read on to see the card effect of Corrosive Scales, its rarity, and all the packs used to unlock Corrosive Scales!

Corrosive Scales Card Info

Rarity
Types	Trap, Normal

Corrosive Scales Effect

Target 1 Insect monster you control; equip this card to it. While you control the equipped monster, your opponent's monsters cannot attack Insect monsters, except the equipped monster. While this card is equipped to a monster, each time your opponent Normal or Special Summons a monster(s), OR activates a card or effect, place 1 Scale Counter on each face-up monster they control. Each monster your opponent controls loses 100 ATK/DEF for each Scale Counter it has.

Secret Packs: How to Get Corrosive Scales

Corrosive Scales Secret Packs

Card Pack List
Insect Metamorphosis	Invincible Raid

Crafted using N Materials

Crafting Cost	Disenchanting Cost
x30	Basic Finish: 10 Foil Finish: 15 Royal Finish: 30

You can craft Corrosive Scales using CP-Ns. To do so, go to the Deck Builder screen, search for Corrosive Scales, then click on Generate.
How to Craft Cards

Included in the Master Pack

You can also get Corrosive Scales from the Master Pack. However, we strongly advise against buying from the Master Pack as the odds of pulling Corrosive Scales are low.

Best Normal and Secret Packs to Buy

Decks that Use Corrosive Scales

Heads Up!	This card is currently not part of any meta deck in Yu-Gi-Oh! Master Duel.

Master Duel Related Cards

List of All Cards

Card Type

Normal	Effect	Fusion	Ritual
Synchro	Xyz	Pendulum	Link
Spell		Trap

Attribute

Monster Attributes
Fire															Water															Wind															Earth
Light																				Dark																				Divine

Types of Spell and Traps

Spell
Normal																				Quick-Play																				Continuous
Field																				Equip																				Ritual
Traps
Normal																				Continuous																				Counter

Type

Spellcaster	Dragon	Zombie	Warrior
Beast-Warrior	Beast	Winged Beast	Machine
Fiend	Fairy	Insect	Dinosaur
Reptile	Fish	Sea Serpent	Aqua
Pyro	Thunder	Rock	Plant
Psychic	Wyrm	Cyberse	Divine Beast
Illusion	-	-	-

Level / Rank / Link

0	1	2	3
4	5	6	7
8	9	10	11
12	13	-	-

Rarity

N

R

SR

UR

Abilities / Other

Limit

Banned

Limited

Semi-Limited