Love it! Again the fishhook makes for a wicked looking weapon, in either sense of the word.

Got snagged by a fishhook once when I was a kid... nasty things. Very, very wicked!

That fishhook is a seriously interesting choice for a weapon. It looks very similar to a scythe but is obviously easier for something as small as a rat to control, lol.
Great piece, btw! The shading is HQ; I really like it. :)