You've already been beaten to the punch: http://nononsensegamers.com/forums/threads/how-to-end-a-tech-plant-stalemate.988/ I think this was tried a time or two last night, but there was talk of a bug keeping the diffuser from activating properly - leading to a couple nuked Sundies. :/
yeah my fkin sundere didnt go threw( still pissed) lol The second time NOT ENOUGH vs TO BREAK IN AND KILL SUNDERER. 2nd time went great jsut VS were getting pushed out. I advise next time we do it we have a squad of magriders ready to breach