DOCTRINE
Pressure Solomon with bolts from two directions while keeping yourself clear of the bishop's diagonals. Place Spectral Assistant where swapping to it gives you a useful exit instead of another square Solomon already threatens.
Use Rabbit Hex when your team can follow before Solomon's next protective cast. Keep clear of his deployed pieces during the follow-up, and leave a safe assistant position available if the queen approaches you.
Choose a copied ultimate whose follow-up your team can use in the fight ahead. Cast from a position outside Solomon's marked attacks, and keep your assistant's swap available if the queen moves toward you.