We're seen how the Big Dog robot can stomp around. Now it can also pick up and toss huge cinderblocks over its "shoulder." Presumably to destroy human rebels.
Watch the video of humanity's overlords to come in action:
One commentator notes: "I love how the "mouth" looks like it's growling/howling in fury and triumph with its "head" held high after throwing the block..."
Infocult: tracking the evolution of creepy robots, one staggering exercise of power at a time.