Meh. It's not a bad piece of artwork, but it's not what I would have used for cover art. Cover art is supposed to get the customer's attention and drop a little hint of what the game's about to entice the customer to buy the game. To me, that cover doesn't scream "epic roleplaying with a massive world and a memorable cast of characters." All the character have their back turned to the camera and are very small in the image. The "world" is also incredibly obscured. All this cover tells me is that there's a mech in the game. It's not an evocative image and it's not iconic. It's just a big, generic mech, like countless generic anime series.