DerangedSquid wrote:
Elemental Commixture wrote:
When the spells to be commixed are cast, one is designated as the primary spell (typically the higher-level spell), while the other is the secondary spell. The primary spell must be an offensive spell that targets an area or one or more creatures. The secondary spell can be any spell with an appropriate descriptor.
I would read that as disqualifying Frostbite from being the primary spell, as frostbite isn't really an offensive spell, but rather a buff spell that grants a touch attack (as you cast it on yourself or a friendly target rather than on an enemy). It could still be used as the secondary spell, but in that case its normal effects would not manifest so the question would be moot.
I disagree. Frostbite expressly targets the "creature touched," just like, say, shocking grasp, frost touch, vampiric touch, etc. As for "offensive" ... simply consult Special Spell Effects section of the PRD page on "magic":
PRD wrote:
Attacks: Some spell descriptions refer to attacking. All offensive combat actions, even those that don't damage opponents, are considered attacks. Attempts to channel energy count as attacks if it would harm any creatures in the area. All spells that opponents resist with saving throws, that deal damage, or that otherwise harm or hamper subjects are attacks. Spells that summon monsters or other allies are not attacks because the spells themselves don't harm anyone.
Frostbite pretty clearly falls into this definition of "attack," as it both deals damage (nonlethal, granted) and "harms or hampers" its target by imposing a detrimental condition.
I suppose that, theoretically, there could be spells that are "attacks" but are not "offensive." But it's hard to think of a case, and frostbite sure doesn't feel like one.