What a surprising amount of cringeworthiness.
Jackie Chan movies have been on a decline for some time now but I'd say this movie is a new lowpoint.
Many people say that when the newest movie with Chan comes out but while I could at least find some enjoyment in other recent movies despite being mediocre at best, this one is simply awful.
The plot just makes no sense. The roman "refugees" working with the Asians makes no sense either. A sandstorm was bringing two opposing forces together. What. Of course.
Secondary characters aren't satisfyingly established *at all* and hence I couldn't care less for them or their significance for the plot or any motives they could provide. The climax of the movie is dragged out for way too long, the focus apparently lies on quantity than quality...and Deus-Ex-Machinas here and there.
It's difficult to find anything good besides the obligatory good fight choreographies.

*They dragged John Cusack into this, didn't they?* - read in CinemaSins voice