It has a bit of everything, actually. Here is a basic summary of the series:
Japan engineered an armed powered exoskeleton "Infinite Stratos" (IS) and it became the mainstream of weapons. Since only women can operate IS, women dominate the society over men. Orimura Ichika is a 15-year-old boy and accidentally touches an IS placed in the IS pilot training school. He is found to be the only man who can operate IS and forced to enter the training school. Ichika's busy school life surrounded by girls has begun.
It DOES have lots of action in it, remember that. I suggest you watch the first episode and see how it is.
I will think about it.
After all I have lots of anime in my watchlist and as it doesn't look that promising(no offence), I might watch it sometime in the near future.