Black Metal.

I think Arioch is a really good vocalist, one of my personal favourites. His performances on Funeral Mist and Triumphator are REALLY good and are imo better than anything attila has done.
 
I judge people at their high points, not their low points, and Attila's work in Tormentor and Mayhem is phenomenal, far better than most, and easily surpassing Arioch's work in Funeral Mist and Triumphator (though I haven't heard his work in Marduk, which is most likely similarly average).
 
I think is funny how black metal bands call the crusades wrong for going into land and being destructive when I believe that the vikings would go into lands and completely plunder villages.

Just a small comment.