The playability of this deck is immense in my opinion. Highly recommended for novice players and maths enthusiasts in general.
STRATEGY :
:. Summon mathmech subtraction or multiplier.
:. Use the mathmech multiplier effect on the enemy target
:. If you have mathmech addition you use its effect on the mathmech multiplier.
If you have mathmech addition use its effect on the mathmech multiplier.
This not only increases your attack points but also doubles the damage inflicted on the enemy. Or use subtraction to decrease the ATK points of the enemy target xD.
:. Watch your opponent surrender on the first turn :)