The Last heir of Peverell and Potter

After the events of the DOM, Harry decides to train for the war against Lord Voldemort and his army. With the Peverell's and Potter's blood and magic running in his veins, Harry will be the most powerful of them all, but After Dumbledore's inaction's, can Harry overcome the odds ONE MORE TIME and win the war? Dark but not evil, powerful Harry, HP/? Bash RW/HG/GW/MW/AD...