Hmm, a very difficult choice... I can see several possible paths, each with its own strengths and weaknesses. I think that if I'm up against a superior fighting force, my best bet is to focus on control of the battlefield. To that end, I'll take Viveca Tribeca and Replenista Sajuuk, and equip them with the ballgags and blindfolds to extend their range and area of effect. Replenista's role will be to scry the enemy's positions and predict their plans, then Viveca will manipulate the environment to work against them. With careful planning, the enemy might think they're just having terrible luck with the weather and not even realize they're up against witches. Their personalities also seem like they'd work together well, I think Viveca's cheerful determination will be just the thing to gradually push through Relenista's attitude. And to maximize the power of their cores, I could force Replenista to give Viveca orgasm after orgasm while not getting any herself...For the third, I would take McMilla Uberis, to help keep all our stamina up, heal us if something goes wrong, and be a moderating influence on the other two. That her core happens to be the one that best matches my own desires is just a bonusOf course, if I lived in a world where bondage witchcraft was an acceptable career, I would likely be a bondage witch too