Have not watched replay yet but wanted to add to the comments:
Especially if you combine with ACU range, and or speed. Total 6 or 9 RP. Or Scorch Bomb, also 9RP. That is situationally dependant on faction you are facing, how agressive you are with your ACU, how aggressive he is with his ACU, how many units and in what mix he has and the level of his mirco, et cetera.
Defend with aeon's superior PD and their top notch factory sheilds if needed. Get a land factory after your expansion mexes, and use it to build about 4-6 MML, and then tanks to keep him from putting up AA and factories with sheilds on your front. Wham-o you got yourself a winner.
