Cue the Vader Music

Big Dog on a walk:

This is the upgraded "Big Dog" from Boston Dynamics. The unit is gas powered, weighs 235 pounds, has a payload of 345 pounds, and can traverse a wide variety of terrain.

Man, the Rebel Alliance is toast now.

Fast forward to :35 and 1:25 to see how they've improved design to defend against stone-age log traps.