I like my size twelve wrench that fits in my toy gun holster.
also I suggest some caltrops, get them at your local ninja depot for a buck a piece or make em at home.
drop a few of those behind you at an angry motorist and they'll have a hard time chasing you on gnarled tires.
of course, so will everyone else that drives down the road after them ;)
also my motogloves with armored knuckles, they are sweet! and excellent help in a crash
but in order to avoid any assault with a deadly weapon charges I rely on my kung fu.
it's amazing how much pain you can put someone in without doing any serious damage.
of course during the end-times I'll be seen with my high carbon katana strapped to my back.
guns run out of bullets.
ooh, and I want that wand, I can run over frogs if they are mean ones