The phrase "mission mix" can be interpreted in a variety of ways, depending on the context. For instance, in marketing, it might refer to the blend of messaging and tactics used to promote a brand or product. In a military or humanitarian context, it could refer to the combination of objectives, resources, and strategies used to accomplish a mission. Some synonyms for "mission mix" might include "strategy blend," "objective cocktail," "tactical medley," or "purposeful cocktail." Other related terms might include "mission plan," "goal fusion," or "strategy synthesis." Ultimately, the specific synonyms used will depend on the context and intended implication of the phrase.