LeapingShark said:Roll, take 1/2 max if lower
Dr. Awkward said:Every class rolls 1d4-1. This is subtracted from the maximum for their class. The idea is that the hit die becomes more of a reliable class feature so the barbarian doesn't get stuck with less hit points than the rogue by random accident.
chris7476 said:Classes with a hit die of d4 do not roll one lower die and add 2 to the number. If they choose to roll, they use a normal d4.