The entirety of ACxDC's work is amazing but the self titled album is a magnum opus. Picking a favorite track is pretty much impossible but since Bandcamp forces you to only pick one I suppose I have to go with Endless Failure.
The blend of grind and math are flawless. I can't wait to hear more with their upcoming release. My only complaint is they don't have an official patch for my jacket to throw more money at them over.