procast sky mage , put a quick caste . Flying 1+2+fat(add% magic damage) + Atos+ ULTI+ veil. goes in that order because you will be able to throw the first skill and do more damage the slower to catch up , fat is not given to skills and +% magic damage, then flys Atos and veil (that Ulta has caused maximum damage)
Download the program (Download) and go to the macro editor
press the button «Open file»
and select the downloaded file
assign a macro to a key and run the program