What are you saying?Bullets from behind again...
Here Hayase uses the word "後ろ弾" (ushirodama) which literally translates to back bullets or bullets from behind implying that she has experienced either having been shot from behind by an ally or shooting an ally herself. The context is unclear in this case.I...don't want to kill anymore.Who...exactly is our enemy...?The abyssals, the shipgirls, the army...