Aire Tam Stomp is perfectly avoidable by equipping as few materia as possible on your characters, since it only does 1111*[# of materia] damage. Therefore if you had W-Summon and KOTR on one character, they would recieve 2222 damage.
[q=BG-57]Equipping 2 Mimes is a poor man's KOR. If you have a Master Summon and W-Summon on one character and Mimes on the other two, you can cast KOR 4 times in one battle round! [/q]

Six times.