"Mathmech Superfactorial" Rating Score by タマーキン(封印)

Mathmech's trump card when going first
It's thanks to this guy that his Mathmech, which normally hits second, can fight even if he hits first.
If you put his three Mathmech units, including Dia, on standby for GY in the first attack, and Xyz Summon Laplacian with the three units including Dia with Super Factorial, you can get a decent amount of his ATK with one Super Factorial. The wall you hold will feed up to 3 GY, and you will be able to interfere with anything with its effect negate 1.
Laplacian doesn't have to send 3 pieces separately to GY, but the remaining Xyz material gives Mathmech resistance to destruction, so it's not a big loss.
Depending on the situation, it is also possible to put out d'Alembertian
No matter what, he wants GY to wait for Dia as a top priority.
Even if Nibiru is shot, it's a big deal because it's an obstruction with Trap.
If you're building a Mathmech Deck, it's a piece with rarity fraud level performance along with Laplacian that you definitely want to include.
Now that 《Mathmech Circular》has been implemented, from the first move of Circular, he includes Dia in GY. He has three or more Mathmechs waiting. It is possible to lay the board surface