Translation of "Packs" in Korean

They hunt in packs, they live in packs, and they are formidable opponents.

늑대는 떼로 사냥하고 무리 지어 살며 만만찮은 상대입니다

And then these are the battery packs.

그리고 이건 배터리 팩이에요

You know that it's the venom sack that packs a punch. He doesn't need big claws.

그 독주머니가 강력한 겁니다 커다란 집게발이 필요 없죠