While the video was pretty good, i thought it was worth to add a map of defensive siege for Defense and its mainly aimed at Defense in your Home Borderland. The placements are as accurate as i could make them to make the siege useful to the max, however it is not a perfect placement and should be varied to how the enemy attacks and so on.
The Map should give full cover to all 3 keeps and the 2 northern towers and as long as its manned it will be very unlikly anyhting but golem rushes can take these towers, or huge zergs ^_^
In total theres about 80-85 pieces of siege placed on this map whihc leaves 15 pieces of siege (except rams and golems, they have their own limit) to be used wherever you might see fitting
WvWvW Siege placementsCredit to DoP for teaching me the art of siege placement
There's also a more extensive which includes a lot of "killzones" for when the enemy breaches your outer keep walls and other fun stuff,however it is very cluttered, which i could post if there is intreset