What can I say? Yes, I got something to say from the first movie too. Why those immortals don't wear some neck protection? Some titan collar would do.
Here's some bloopers. Watch the stairs (well, the idea is that the stairs are moving up after Louis gets off them, in the movie we see them doing it twice) -
This time "it's a kind of magic". Look closely at the Ramirez's katana, it stands near his leg , then it's being smashed to molecules then nobody's turning to restore it 'cause the whole room with it explodes and finally it's in McLeod's hands in the last stand against the general Katana .