Blitzcrank pissing you off? Annoyed by Nidalee yet again? Need a way to deal with the most irksome League of Legends characters? Fear not, brave summoners, PentaKill is here for you. The free iPhone app, which launched yesterday, allows you to snap pictures of the opposing teams' champions and lets you know the best characters and items to pick up to counter them. No more memorizing huge lists of items and skills, the handy app does it all for you, and in a very slick manner to boot.