Listening to Powerwolf for the First Time - REACTION 

Honestly, if you like their sound, I'd suggest listening to all their albums in order. You'll hear them improve with every album, especially once you hit Blood of the Saints, they really seem to have found their style there, and have only gotten better and better since. The new album "Wake Up the Wicked" is coming out in July as well. The first single "1589" just came out the other day, and is already a killer taste of it.