[Baneblade]

Sunderers only really need one or two dedicated defenders for most scenarios. Rarely is there a concentrated assault on a Sunderer. Two people can easily dispatch most of the threats to a Sunderer and keep it repaired under fire. Now if two isn't sufficient, you are going to lose it anyway. I tend to guard my Sunderers solo and I do kill a lot of would be Sunderer killers. It might blow up eventually, but for each person you killed trying to kill it, that is one less Sunderer to worry about replacing.