It's easily one of my favorite subgenres. My favorite Powerviolence band is probably Hatred Surge. Although Weekend Nachos could definitely be too but I don't know if I would really consider them Powerviolence.
Hatred Surge
http://www.youtube.com/watch?v=gO6_NnVPjzA
Weekend Nachos
http://www.youtube.com/watch?v=vbAsf7J5F00
MQ: If you're already into Powerviolence, who are some of your favorite bands in the subgenre?
MQ2: What is your favorite kind of Punk?
Nightlife Commando
Favorite Answer
MA: Hatred Surge was awesome! Do Punch count as powerviolence? They're awesome! I also like emo violence, apparently that's just introspective powerviolence or something?
MA2: It's gotta be screamo, I'm listening to The Saddest Landscape right now!
Ashlee
I wouldn't personally place it in my all time favorite sub-genres but I do quite enjoy it and can get into a lot of bands from it or that incorporate it.
MQ - Man is the Bastard(of course lol) Charles Bronson, Spazz, Weekend Nachos, Magrudergrind, ACxDC, Yacopsae, Hellnation, F u ck on the Beach, Hatred Surge.
MQ2 - Grindcore. I also love and highly regard crust, anarcho, and folk punk as well.
Danny
I like powerviolence. Hatred Surge is sick.
MQ: Magrudergrind, Capitalist Casualties, Dropdead, and Nails
MQ2: Pogo Punk, Thrash Punk, and crust punk sometimes.
Anonymous
I enjoy powerviolence. Punch and Infest are pretty cool.
MA2: emo/screamo
http://www.youtube.com/watch?v=u4EmbRMk9XA
http://www.youtube.com/watch?v=YQU4lPphePU