If hard hitting electro is your thing, chances are you will dig Sweden's Video Violence. They sent along a new video for a remix they did for Gravitonas track "Religious" that is pretty much a banger! Do people still use that word? We'll whatever the modern day equivalent for that is what this would be. In addition here is an original track of theirs I found floating in my iTunes called "Action Junkie" that I'm digging. They have tons more stuff, a lot of it downloadable on their soundcloud. Feel free to plunder.
MP3: Action Junkie - Video Violence
MP3: Religious (Video Violence Remix) - Gravitonas