Bob McDob
Better Health Through Less Flavor
Obviously the abilitry to destroy a planet is impressive...of course, as we all know, the Behemoths are mighty vulnerable and make juicy targets for enemies. In addition, having a Behemoth is kinda like having thermonuclear missiles - impressive, but not really the sort of thing you'll use every day, if ever. In addition, the Behemoth is obviously very expensive, which also helps explain why no more were built - or, if they were, never used.
So?
So?