WARNING: SPOILERS/NSFW'Arrow' 4x04 - 'Green Arrow' ReviewThis episode we talk the first episode of 'Arrow' season 4, "Green Arrow"!  Oliver and Felicity are called back to the newly renamed Star City when Damien Darhk and his army of ghosts begin an endless crime wave on the city with the hopes of destroying it!  With Damien displaying healthy doses of candor, ill-will, and magic, Oliver finds himself at odds with everyone on his old team. From Diggle's inability to forgive him for his actions with the League of Assassins, to Speedy's increasingly violent behavior, things are going to be especially rocky for Team Arrow this year -- especially given that last scene in the grave yard! WTF!?