highway protecteron

something i doodled in anticipation for fallout 4, wich im realy looking forward to!
first thing that springs to mind with this image is that its someone's companion, who built it from anything they could scavange in the wasteland, its basically a proteceron frame with a couple of upgrades such as; 1: a flashlight, 2: a long range sensor package that alerts travelers early on. 3: a laser gattling arm from a downed sentribot. 4: a heavy 3 fingered arm used for melee purposes that does have a built in laser pistol and a buzzsaw.