I'm looking to expand my current Skaven force too around 2250 (the average casual and tourny size at my local store).
Currently I have two blocks of 20 clanrats, a ratling gun, 2 warlocks, 6 giant rats, soon to have 8-10 added, so about 16, 20 plaguemonks, 20 stormvermin, and a warp cannon.
Im looking to soon add around 6 Plague Censer Bearers, a Doomwheel, a Warlord who will ride my recently converted bonebreaker, 20 more plague monks, and PPriest riding a Plague Furnace.

Any suggestions and/or tips on what to add would be much appreciated