MashUP, by Ned Rush, is a chance based sound editor for beat based edits, mangles and mashups. Drop in a loop, move the sliders, record what it does and then choose the best parts for your tracks. This could be a go to tool when feeling uninspired.
You can download MashUP for free till the end of September from Isotonik Studios
This way for heaps more Max for Live devices & tips.