So, Serp. Assassin's Disengage skill lets him end the battle and reset battle condition to their original state, or as it specifies in Lancer's profile, it returns an unfavorable battle to "turn 1," restoring the conditions of techniques to their initial states. I interpret this as being able to cause the grapeshot to become unfired, but would it be enough to force Lancer's NP back into an inactive state, since its only Rank C?