Hector made them. However each piece has to be about 20 KGs so I doubt they can take much damage.

It doesnt really matter. If one goes dead, it can act as a still obstacle for the opponent of the remaining segments. This is especially effective against spinners without much in the way of agility. It can attack wedges and flippers pretty well as well, seeing as theyre generally meant to attack in one direction rather than five.

It can take one to nudge the pit release button on, two to coax a spinner, and two more to try to shove the other robot towards the pit because it has a wicked drive train for its weight. The plate is minimal but the frame is solid.