Superb but perhaps worryingly topical. You should be careful about using this in case of upsetting people affected by recent bombings, but it would make for a very hard-hitting and disturbing campaign.
The combination of arson and extreme teetotality could work well if they chose to set fire to a large brewery.
Woodrats - In a fantasy realm of cooshee (elven dogs/cats) it is to be expected that there is some sort of elven vermin. These mercurial rats are lightning quick, and are capable of hiding in plain sight. Other than this, they have no special ability.