The problem I think a lot of people have with AV, is almost all pre-50 content can be done by not really paying any attention to anything, and just hammering away until boss dies. then along comes something that has even a basic mechanic, and suddenly everything goes to shit. AV is one of those, specifically second boss. Brayflox NM last boss is another.
2nd boss, dps and healer are able to dodge every single move and take no damage the whole fight. All his moves can be dodged by running through him and standing behind whichever way he turns to face, except for Swing which you need to move away for (if no-one's stunning it)
