User blog comment:The Milkman/The Writing of the Ending/@comment-4947746-20120529225314/@comment-4947746-20120530105017

That is what I mean though, the explosion couldnt have been going faster than light, because explosions cannot go faster than light, and that is why it is a plot error.

Either the explosion is faster than light somehow, which is a plot error in itself, or Joker for no apparent reason forgets his ship is capable of faster than light travel, which is a plot error as well.