Well, it might be to early to review this, but I wanted to write a review for the first episode at least, I'm not a pro reviewer, so I'll just do what I could do, in addition, I won't be able to review everything since I know nothing about this anime, didn't watch previous seasons, didn't watch any movies. I just found this anime on HS and decided to give it a go, and it actually worthed it. The Anime seems too good and inspiring, I really liked how it starts being narrated by someone who says he doesn't exist in the world already, when I waswatching the episode I got the feeling that this anime is kinda combination of " Wings Of Gundam " and " Attack On Titans "

Story : I dunno anything about the story yet, so I can't judge it atm

Art : 9 / 10
It seemed very descent to me, the art is almost perfect, I didn't see any defects so far, and just so u know, I've been watching the episode on my 3D TV, and I liked how it actually seemed in 3D

Sound : I didn't really see the opening nor the ending so I can't judge this atm

Character : Well the characters seemed good for me, but I can't judge this atm

Enjoyment : Well, despite of not being really able to judge the anime, I really enjoyed the 1st episode

Overall : Well, I can't judge the anime overall, but I'm sure I'm gonna give this anime more than 7 / 10 in the end

The Review isn't completed yet, it's kinda seed, so It's gonna be updated as the Anime progresses, sorry for my English, it kinda sucks, and this is one of my first reviews so I'm a bit confused, I can't really judge animes well, but I guarantee you'll enjoy this episode if u like animes that contain machines like Gundam or Giants like Attack On Titans