Those of you with questions about her airphase and whether to run up/down, Intermissions post pretty much sums it up. Im our guild's caller, did a fraps of the last kill might help out some before you get there.
VIDEO HERE only 190 mb if you want to use the download now button.
Generally you can call it immediately when you see what direction felmyst turns to, like inter said if she is on west side and turns to the right(north) at all its automatically bombing top, viseversa for east side she turns right(south) its auto bombing very bottom. Just gotta get used to the 2 other sections for each side, which only takes a few observations.
I also try to avoid calling extreme south on a middle bomb(actually at all times), just seems longer to run out of there if she bombs south thereafter, i guess its because people are afraid of running in the clearing gas. I just stick to "UP" "DOWN", k.i.s.s.