The user can alter, interfere with, or modify other quantities, allowing for things such as altering the mathematics behind them or defying them, like changing a division sign or subtraction sign into a multiplication or addition one, adding another mathematical factor to the equation that determines the property, etc.
- Attack Modification
- Body Modification
- Mathematics Negation
- Power Modification
- Property Manipulation
- Reproductive Modification
- May be limited to certain types of quantities.
- Arithmeticians/Calculators (Final Fantasy Tactics)