I have just finished watching Attack On Titan the movie part 2.
I have to say that it was disappointing, severely. Shikashima, the character that is portrayed at 'humanities strongest', aka. Levi, has been a very confusing character in the second movie.
In the first movie, I portrayed him as an asshole who doesn't value any human life, unlike Levi, but after watching the second movie, I am now dealing with conflicted feelings. Not only was Shikashima the armored titan, but the commander of the military police was the colossal titan, but back to the main subject, the reason being that I have conflicted feelings about him, is that he had sacrificed himself in order to kill the colossal titan, and his last words beings, 'I'm doing this for you, Eren.'
Now, although the plot to the whole attack on titan movie, is all screwed up, I do have a small, almost nonexistent liking towards the second part. But, in my opinion, its a movie that I'm only ever going to watch one time.
If you wish to see the second part in English sub, its:
http://www.mydramaon.com/watch/attack-on-titan-end-of-the-world-2015-episode-1-english-sub/