Still, I think the lightning thrower should do electric damage instead so at least I have a long range lethal option for electric-weak enemies like zombies. As it is, the shockafist is my only electric thing that can kill.
On a related note, electric is the best way to deal with ghost gals. Problem is, almost everything electric isn't allowed underwater and you still don't get them when you reach the island; the only one you can smuggle under the sea is the shockafist, so you end up going all Ghostpuncher on the ghosts. Provided they're nice enough to be on the ground instead of flying all over the place.