The version where Hux says ‘The Resistance…it is wreckage’ was the result of taking it into Audacity and manipulating the pitch. It’s a weird sentence structure but it’s the best I can think of using Hux’s limited lines. The problem is that he almost never says anything in the past tense, always ‘we’ll soon have it’, ‘We will destroy the government that supports’, etc. Perhaps this is something that will have to wait until V3 of this project, after The Last Jedi gives us more to work with.