When building an Arena deck, some of the cards with the most value are the ones that are able to clear the board, cards like Flamestrike and Lightening Storm fit this category. Being able to wipe out more than one creature in one shot can change a game from a loss to a win in one turn, but with randomly generated cards to choose from, what is the chance you can grab one, and what is the chance of going up against one? Well we got a great video for that, over on the next page Kripparrian is showing off his Arena knowledge, and getting a little outside help to bring us some great information for each class. Grabbing some stats from Heartarena.com , Kripp runs down each board clear and their picks, and probability of being played on turn. That is a lot to take in, but this video is a good watch if you are a fan of Arena, so head over and check it out.