Clan Fang
And the reward for most uninspiring Skaven Clan name goes to...Clan Fang!
Seriously, was Clan Ratman already taken?
Anyway, Clan Fang is the largest of the Clans Verminus. They are the biggest of the biggest so they claim. Their success mostly comes from their capture of the undead city of Mausol. They never intended to take the Fortress, but it just so happened that the city was built on top of an ancient Skaven burrow filled all sorts of warpstone treasures. The Clawlord Hakkrit mustered his legions and forged contracts with the other clans and laid waste to the city, “coincidentally” killing off several of his rivals and his Grey Seer mentor. Skryre DOOMWHEELS, Moulder abominations, Eshin daggers, and Verminus bodies all crushed the vampiric defenders and secured Hakkrit a promising seat on the Council of Thirteen.