Firewall Defenser is a Effect Monster card in Yu-Gi-Oh Master Duel! Read on to see its effects, rarity, and all the packs needed to unlock it!

Firewall Defenser Card Info

Rarity
Level	4
Types & Attribute	Dark, Effect, Cyberse
Attack	1200	Defense	1500

Firewall Defenser Effect

If this card is sent to the GY as material for the Link Summon of a Cyberse monster: You can Special Summon 1 "Firewall" monster from your Deck, except "Firewall Defenser". You cannot Special Summon monsters the turn you activate this effect, except Cyberse monsters. If a "Firewall" monster(s) you control would be destroyed by card effect, you can banish this card from your GY instead. You can only use each effect of "Firewall Defenser" once per turn.

Secret Packs: How to Get Firewall Defenser

Firewall Defenser Secret Packs

Card Pack List
Singularity Warrior

Crafted using R Materials

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

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

Included in the Master Pack

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

Best Normal and Secret Packs to Buy

Decks that Use Firewall Defenser

Deck Lists
Mathmech

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