Most of the train arc just felt so stretched out and boring. The enemy didn't even seem daunting, he never seemed like a formidable foe. Most of the main characters remain annoying and still scream all the time, god that's annoying. Even the main guy goes on screaming in the last episode. At least the yellow guy had one cool moment this season.
----------spoilers from here on-------------
Rengoku was actually quite cool! But of course they must kill him, ugh. His death wasn't even emotional because we've barely seen him and we've barely seen him fighting. Holding off 5 waggons in the train, hurray. It was a wasted character.
The animation was cool of course and the music was good. But that doesn't make the anime. At least it was better than S1.
