In theory, the TechnoVipers would be able to use technology against them. Blind them, emp em, etc. BUT I figure the NiteVipers are SNIPERS nonetheless and they can work in day and nite, they JUST specialize at nite (like LowLight). So therefore, the Technovipers lose.

OR on a more fun note, TechnoVipers would be grooving to their rave music to be able to fight!