I'm still working on the details but a Goa'uld I'm creating for my campaign is: Serqet. The goddess of fertility, nature, animals, medicine, magic, and healing venomous stings and bites. Often credited as the sister of Apep (or as we know him, Apophis). So she'll have a mix of Horus and Serpent Guard. I'm thinking of giving her (and her Jaffa) some weapons that have a toxin focus and some area effect, and/or ranged healing equipment.