Jorik attempts to duck away from the flying axe, but is hit despite his best efforts, the surprise of the attack still befuddling his senses.
SpoilerRetreating Dodge, straight back.
Dodge (7-4+3, effective 6):(3d6)[7]
Edit: and drat again. I wasn't sure if you allowed a retreating dodge against thrown weapons, if not, the dodge and drop gives the same +3 bonus, so I could have done that instead.