For battle!?How many do you have nano desu nano desu?Uwaaaa! Aoba-san has many cameras nano desu!Is she like a battlefield photographer?and also for battle.There's a lot. For coverage, for storage,For bathhouse!!?
"For battle" (what Aoba and Inazuma said) and "For bathhouse" (what Akatsuki said) was written with different kanji, but how they were spoken was the same. That's why Akatsuki mistook it.