Sony has released a trailer showing off some of the new features that will be found in the Version 1.3 patch for Warhawk that will be released on April 2nd, 2008. Although there is tons of new features to be included in the new update, the trailer shows off only a few including the Bio- Reactive Field Generator that can be used to hurt or heal players, the Mechanics Field Wrench which can be used to repair or destroy vehicles as well as some nifty fan submitted paint schemes. Want to see it all? Check out the trailer below!