As a monk, your only wall, will be the wall. Aside from that the adds and other two bosses are not a problem in mostly af.
On the wall just make sure to keep all dots on seeing how flank damage is not going to do anything for you. So you will always start with dragon kick, into twin snakes and only use snap punch when you can get on his side.
I just blow cds when I got 3 gl stacks, put my three dots on, howling fist and steel peek off cd. If the other dps in your group is just as geared, I would LB one of the fly adds so you have more room.
