Soldiers from the Storm

Backup for my Code Talker deck in Yu-Gi-Oh! Master Duel.

External engine / package:

• Firewall:
  Firewall Defenser: 1.5 card combo that branches into so many potential endboards it's impossible to list down. Tags out into Firewall Phantom or Firewall Guardian
  Firewall Dragon: One-time disruption that can also extend your plays. Errata-ed for a reason
  Firewall Dragon Darkfluid - Neo Tempest Terahertz: Your best beatstick since the ATK gain is permanent. Can dump any Cyberse monster, which means it can facilitate negates with Cyberse Desavewurm, enable OTK on its own with Mathmech Multiplication, and so many other stuff
  Firewall Dragon Singularity: Practically hard counters any deck that tries to build field presence on its own by just undoing whatever they're trying to do. Bounce continuous cards and critical combo pieces at your own whim. On a full combo, you can bounce 4 cards per turn
  
  
• Mathmech:
  Note: Now that we have so many ways to start a combo line, Mathmechs serve as an insulator to our more powerful starters. They can, and should, be used to tank handtraps first and foremost
  
  Mathmech Circular: Poster boy for Mathmechs. Dumps for cost and searches Mathmech Spells/Traps if you can summon one of his friends. Search targets are usually Mathmech Equation or Mathmech Superfactorial. The latter is preferred when going 1st
  Mathmech Sigma: Primary dump target for Circular. Can revive itself for free when Mathmechs open on an empty board. Be sure to send him back to the GY by detaching him as Xyz Material whenever possible
  Mathmech Diameter: Must-include target when resolving Superfactorial. Triggers "Yu-Gi-Oh Players Don't Read" syndrome, it can sometimes net you free wins from shame scoops since its effect is neither activated or continuous, but an Inherited Effect
  
  Primathmech Alembertian: The one you want to summon on your turn. Gets you extra Mathmechs to extend your plays
  Primathmech Laplacian: The one you want to summon on your opponent's turn. Hand-rip and spot removal, which does not destroy