Let's Try That Again

Harry dies and is given an option to try again. He decides to go back to the end of his 2nd Year. With the knowledge from his previous life killing Voldermort and dismantling the Death Eaters is going to be easy. With the Potter luck, when are things ever easy? There are bigger problems on the horizon. I do not own Harry Potter, or the Potter-verse. If I did I would be rich an