Star Trek - Legion Of Super-Heroes... yeah, I thought that'd be horrible, but it's actually good. Not mind-blowing, but good. Still, one error by writer Chris Roberson:
How much ferrous material is enough to hold back a dozen or more strong cavemen with powerful prehistoric beasts, but it's still not enough to fling their weapons from their hands? How can anyone think that doing the former will take less "leverage" than the latter?!?!?!
And then, an interesting moment:
That is... brutally inefficient.
(From Star Trek - Legion Of Super-Heroes #4, January 2012.)