Darklone
Registered User
dcollins said:As others have stated, the half-hit die disappears and is replaced by a full hit die when they take a class. See MM p. 14, under "Creatures With Character classes".
It would have been better if they'd given kobolds (et al) a Constitution penalty: www.superdan.net/dndmisc/fractional_hit_dice.html
Just compare the silly size change table in the MM with the stat differences between halfling and human and you know why they didn't
