Мне кажется логика будет такой же, как и с модификацией силы.
Q: If a rule modifies a model’s Strength characteristic, and thatmodel is equipped with a melee weapon that also has a modifier (e.g. ‘x2’), could you explain the order in which the modifiers are applied to the characteristics and the weapon’s Strength?
A: First you must determine the model’s current Strength characteristic. To do so apply all modifiers to it that multiply or divide the value, then apply any that add or subtract to it. Having done this, you then modify this value as described by the weapon’s Strength characteristic.