This is got to be the stupidest part of any fight in this game, its to precise especially for DF. Maybe wouldn't be as bad if you had a regular static to perfect all day but otherwise forget it.
It's like every fight you have to explain to the new person so much I think thats why they quit. Even with exp'd players 99% of the wipes occur here at phase 2, 6 meteors. I suggest not to use anything where one player instantly wipes whole party instantly again, more of a single player game mechanic.