How many kobolds clustered together can a charging Brachiosaurus overrun? I wonder if it would be reasonable to use Great Cleave rules (the Brachiosaurus has it)to allow continuous overrun until such time as the movement limit has been reached or the overrun fails against an opponents CMD. Your thoughts?
i think by the rules it can only over-run one of them, however due to the size diference it can just walk past and ignore them (they would get Aoo, but they are just kobolds)
The ability you want here is Trample. It's a full-round action that allows you to damage every creature you walk over. And yes, the brachiosaurus has that attack.