QUOTE
MARTIAL ARTS (POSITIVE QUALITY)
Cost: 5, 10, 15, or 20 BP
Martial Arts represents the character’s trainingin a particular martial arts style. The particular style must be noted when the quality is purchased; additional styles may also be learned, but each requires the quality to be purchased again. Each style provides a set of specific advantages to certain aspects of melee combat. Only one advantage may be chosen for every level of the quality. For example, at 5 BP the character learns one advantage, at 10 BP, two advantages, and so on.
A character gains the advantages of all martial arts styles she knows; should they overlap, these dice modifiers stack. The maximum number of dice that can be added to or subtracted from a character’s dice pool from martial art modifiers is equal to the rating of the relevant Combat skill. The Martial Arts quality also allows the character to purchase maneuvers (see p. 158).
Cost: 5, 10, 15, or 20 BP
Martial Arts represents the character’s trainingin a particular martial arts style. The particular style must be noted when the quality is purchased; additional styles may also be learned, but each requires the quality to be purchased again. Each style provides a set of specific advantages to certain aspects of melee combat. Only one advantage may be chosen for every level of the quality. For example, at 5 BP the character learns one advantage, at 10 BP, two advantages, and so on.
A character gains the advantages of all martial arts styles she knows; should they overlap, these dice modifiers stack. The maximum number of dice that can be added to or subtracted from a character’s dice pool from martial art modifiers is equal to the rating of the relevant Combat skill. The Martial Arts quality also allows the character to purchase maneuvers (see p. 158).
Emphasis mine.
We have a player in our game that selected every MA that had a +1 DV bonus and bought only that bonus several times across every MA that offered it. This gives the PC an 11DV with MA (3 STR +7 for MA, +1 Critical strike), claiming that MA lets you stack it all.
The description states dice modifiers. DV is not a Dice Mod, it's a derived value and is not rolled.
Is it legal to just buy all the DVs and punch like an assault cannon?