Dodging the main blasts as she watched the buildings crumble.  "The main down sides to the fields is that firing keeping them up and firing high power weapons tend to divert power" Sakuya stated calmly as she slammed the naginata down on top of the guntank.  Seeing as it was enough to break the shields due to their weaken state she followed it up releasing a flurry of attacks at it. Stabbing it down at the base of the guntank she pulled it out and backed away.