This post originally appeared on MmoGah.   Diablo 4 is coming on the 6th of June, and we can't wait for this newest upgrade after Diablo 3. It's excellent news that Diablo 4 will have five Classes when it is officially released. The game delves into the world of demons, the occult,  adventure, and biblical themes. Get everything you need to know about Diablo 4 from scratch and its...