Youtube's Cosmic Contrarian spent upwards of 120 hours planning, recording and implementing this spectacular Fallout 4 battle, in which a 20,000 strong Synth/Assaultron robot army march on the Commonwealth. Then things blow up. A lot.
The first four minutes of the epic 24 minute video are shots of robots marching, which would annoy me if the sight weren't so glorious. These machines know no pain, fear no death. The same can't be said for the Commonwealth and Minutemen settlements they ravage.
Long live the robot army!