Tried watching War on Everyone but it was dire so I turned it off after a half hour. It's John Michael McDonagh doing a Shane Black-type movie (with a hint of Tarantino) but it's never funny and the two buddy cop main characters aren't established well. It's the asshole antics of Mel in Lethal Weapon, RDJ & Kilmer in Kiss Kiss Bang Bang, and Gosling & Crowe in The Nice Guys without any of the character depth or charm.
Unfortunate, because McDonagh's Calvary is one of my favorite movies of the last few years, and The Guard was pretty good as well. Also unfortunate because the movie's a huge waste of Michael Pena in a rare starring role.