"Mortal Instrument: City Of Bones"
This thing is so filled with gratuitous violence that it is absolutely comical, and the characters look just about as dangerous as our neighbor's Pomeranian. There's one guy who must dip his whole head in a barrel of hair gel every morning before breakfast, and the whole premise of the movie, that there are a group of young people, the latest in a long hereditary line of demon fighters, who can see the demons in their true form, while everyone else sees them as normal humans, is a pure "Grimm" ripoff (Or maybe the books came first, and "Grimm" was the ripoff) which has always seemed to me to be a "Buffy" ripoff, which, for all I know, Joss ripped off from some other writer's character.
If you've got to have a movie about a bunch of kick ass, battle tested warriors, give me "The Expendables" any day. Those guys actually look like they've been in a few fights.