Nothing really new there, there are thousands of other anime done in a similar fashion, so all I can really say is the setting is mediocre at best and doesn't really catch the eye much.
Now for the story which is written just above; that follows Kanata Age becoming an instructor for fireteam E601; know in a nutshell this story is highly predictable and overall is quite boring if taken seriously however if it is watched purely for entertainment can become a nice popcorn show if you want to unwind for a few hours.
But as well as having a highly predictable plot the show has some really bad moments with various other sub plots being thrown in at various places that make the show into a complete mess, so much that kept forgetting what was happening as I progressed from one episode to the next. And with each of these sub plots there are more and more questions to be answered about the setting, that are never answered as well many relationships that are just left with no conclusion by the end of the show; speaking of the end of the show, there is no ending as once again it just ends on a cliff-hanger with various things unanswered, and is anything but satisfying.
Next is the animation which once again can be described as mediocre at times and really bad at others, one such example is the main enemy themselves, the Devil Beetles which are completely CGI, that not only looks bad but doesn't fit nicely with the regular animation, resulting in it standing out badly. As for the regular animation as said before is highly average but it does quite poorly during the shows supposedly high points which are the fight scenes as they feel slow and out of place.
Thirdly I would like to talk about the soundtrack used within the show, for which firstly I'm going to say is mediocre at best, even though it does fit with the show well, its just not a good soundtrack and I found it be hardly noticeable so much as that the average viewer won't notice it unless they try to seek it out. In a similar fashion the Opening & Ending to the show are nothing to talk about as the Opening while fitting the show well and opening animation well, it just doesn't have a good enough impact to make you come back without skipping over it; this can also be said about the Ending which while a good song doesn't have a good enough impact to make you stay for the full thing.
And finally the lowest point of the show, it's characters who are the run of the mill stereo typical rom-com harem characters. Starting with the main character Kanata Age, an overpowered dense high-schooler, with no interesting character attributes, a boring personality, no development and average design, making him a mediocre MC. Next is the four girls who are Misora Whitale, Lecty Eisenach & Rico Flamel, who are Kanta's fire team, that have a slight better score than Kanata having some development & better designs but still have the same old personalities seen in other shows; such as the Tsundere, the clumsy girl and the know it all which also applies to the 4th girl Yuri Flostre who has a good design but has a boring personality and no development.
The supporting cast are not even worthy of mention and are highly forgettable aside from the odd one or two who help move the plot in a different direction.
Overall if you have nothing else to watch, give this a go; however if otherwise give this one a skip.
