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Code Talker
Code Talker
Firewall Defenser from Cobran · on July 28th, 2026
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Shamelessly taken from https://www.youtube.com/watch?v=-FI4-IUyjas (1st chapter).

See Lifepointaker decks on this site, he uploads regularly, and many thanks to him :)

Getting Backup in hand and G Golem in Extra Deck helps with next turn, but is optional.

Starting Hand
Firewall Defenser
Endboard
Firewall Dragon Darkfluid - Neo Tempest Terahertz
+
Decode Talker Heatsoul
+
Mathmech Superfactorial
Set S/T
+
Cynet Conflict
Set S/T
+
Cyberse Desavewurm
Graveyard
Steps
1.
Firewall Defenser
Summon
Normal S.
=
Salamangreat Balelynx
Summon
Link S.
Firewall Defenser
Effect
+
Salamangreat Balelynx
Chain 1
Salamangreat Sanctuary
Search
+
Firewall Phantom
Summon
Special S.
2.
Salamangreat Balelynx
+
Firewall Phantom
=
Splash Mage
Summon
Link S.
Firewall Phantom
Effect
In GY
Cynet Codec
Search
Salamangreat Sanctuary
Graveyard
Discard this or any other card
3.
Splash Mage
Effect
Firewall Defenser
Summon
Special S.
Firewall Defenser
=
Link Decoder
Summon
Link S.
4.
Cynet Codec
Move
Splash Mage
+
Link Decoder
=
Transcode Talker
Link S.
Cynet Codec
Effect
Link Decoder
Chain 1
Link Decoder
Summon
Special S. not where link points
Gatchiri @Ignister
Search
With Cynet Codec
5.
Transcode Talker
Effect
Splash Mage
Summon
Special S.
6.
Splash Mage
+
Link Decoder
=
Code Talker Inverted
Summon
Link S.
Code Talker Inverted
Effect
+
In this order
Cynet Codec
Chain 1
Lady Debug
Search
+
Lady Debug
Summon
Special S.
Lady Debug
Effect
Micro Coder
Search
7.
Code Talker Inverted
+
Micro Coder
from hand
=
Decode Talker Heatsoul
Summon
Link S.
Cynet Codec
Effect
+
Micro Coder
Chain 1
Cynet Conflict
Search
+
Mathmech Addition
Search
8.
Mathmech Addition
Summon
Special S. from hand
+
Lady Debug
=
Primathmech Alembertian
Summon
XYZ S.
Primathmech Alembertian
Effect
Detach both
Mathmech Circular
Search
9.
Mathmech Circular
Effect
from hand
Mathmech Diameter
Graveyard
from deck
Mathmech Circular
Summon
Special S.
10.
Primathmech Alembertian
Effect
Self-Tribute
=
Mathmech Addition
Summon
Special S.
Mathmech Circular
Effect
Mathmech Superfactorial
Search
11.
Mathmech Circular
+
Transcode Talker
=
Cyberse Wicckid
Summon
Link S. on the left zone
12.
Gatchiri @Ignister
Effect
from hand
Mathmech Addition
Negate
Gatchiri @Ignister
Summon
Special S. on the middle
Cyberse Wicckid
Effect
Primathmech Alembertian
Banish
Banish
Backup @Ignister
Search
13.
Cyberse Wicckid
+
Mathmech Addition
=
G Golem Crystal Heart
Summon
Link S. on the left zone
G Golem Crystal Heart
Effect
Transcode Talker
Summon
Special S.
14.
G Golem Crystal Heart
+
Transcode Talker
+
Gatchiri @Ignister
=
Firewall Dragon Darkfluid - Neo Tempest Terahertz
Summon
Link S. on the left zone
Gatchiri @Ignister
Effect
from GY
Firewall Dragon Darkfluid - Neo Tempest Terahertz
make immune
15.
Firewall Dragon Darkfluid - Neo Tempest Terahertz
Effect
Cyberse Desavewurm
Graveyard
(to be used as a Negate)
16.
Mathmech Superfactorial
Set S/T
Set
+
Cynet Conflict
Set S/T
Set
+
Decode Talker Heatsoul
Effect
(Optional)
+
Firewall Phantom
Effect
from GY
G Golem Crystal Heart
Move
To Extra Deck during the End Phase
17.
Generic SpellDuring the Opponent's turn
Decode Talker Heatsoul
Effect
(to draw)
OR
Firewall Dragon Darkfluid - Neo Tempest Terahertz
Effect
Enigmaster Packbit
Graveyard
(to remove a monster)
OR
Mathmech Superfactorial
Effect
Mathmech Diameter
(gains a Negate)
+
Mathmech Circular
or any mathmech
+
Mathmech Addition
or any Mathmech
Primathmech Laplacian
Summon
XYZ S.
Primathmech Laplacian
Effect
Detach all 3 materials to destroy a spell, monster, and card in hand
Endboard
Firewall Dragon Darkfluid - Neo Tempest Terahertz
+
Decode Talker Heatsoul
+
Mathmech Superfactorial
Set S/T
+
Cynet Conflict
Set S/T
+
Cyberse Desavewurm
Graveyard
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