From the website:
The only team to have ever won the Blood Bowl trophy two years on the run (Blood Bowl XVII and XVIII, fact fans,) the Skavenblight Scramblers are at least a bit legendary. They’ve had a run of bad luck since then, but since the recent appointment of their new head coach Sandch Blackpelt, they’ve seen a new lease of life…
Hakflem Skuttlespike, the result of decades of unpleasant Skaven experiments, a player upon whose shoulders Clan Rigens immediately placed the future of the Skaven game of Blood Bowl. A petty, jealous and vicious example of Skaven cunning, he ensured that no other player would be created to rival him by killing any Clan Rigens experiment or creation that looked like a potential equal.
Warpgnaw Verminlords are the pathfinders and half-insane guides of the great horde of verminkind, dwelling within the folds of reality as wanderers of the vast network of gnawholes and dimensional passages used by the Skaven to infest all of creation, never wholly within any realm at one time. When the servants of the Horned Rat swarm, it is often these abominations that take the lead, opening paths to realms ripe for plunder and striding forth to rend the enemies of the Horned Rat alongside his lesser children.