I love making names up!
Although this is entirely up to you, I'll give a few ideas I love:
- Silent Killers / Assassin Symphony / Hidden Lies Pack ... original, and sort of dark lol.
- Shadow Vally / Forgotten Shores Pack / River Pack / Blizzard Pack / Forest Pack etc, although a litle common and boring
- Pienu Pack / Nyekun (meaning crimson-scarlet) Pack / Tai (eagle) Pack / Madeni Pack .. fancy names.
Hope you find a good name, it's very important ^^