The wielder of a censer who also have some fog-enhancing warpstone shards is a difficult target to shoot at, and other models suffer a -1 penalty to hit when targeting him with missile weapons
This item can only be purchased by Skaven of Clan Pestilens and they may not purchase an Elven Cloak.
Lore
When put inside a censer these warpstone shards have the peculiar characteristic of making the resulting clouds of pestilential fumes thicker than usual.