I have been looking into getting fantasy for awhile, and have decided that I want to play skaven. From the research I've done they play the way I want, but i don't know where to start.
I'm thinking of getting the following
The island of blood
One Screaming Bell
and I'm not sure what else would be advised, or if this is even worth doing
though it looks like it would give me plenty of clan rats, some plague rats, and some other random things that may or not be useful.
Any advice and help would be appreciated
including tactical advice, in particular, what units are a must, and what units to avoid.