Blind mobs using directed spells/skills on target they're not aming at?

The Nightwalker's claw wounds the captain. The captain's drowning maims the Nightwalker! The captain's drowning EVISCERATES the Nightwalker! Your thrust DISMEMBERS the captain! The captain is writhing in agony. (15% - 30%) <368/944 698/733 1102/1102><7 PM><23800tnlvl> dirt The captain is blinded by the dirt in his eyes! *** DIRTED! *** Your kicked dirt scratches the captain. The captain is writhing in agony. (15% - 30%) <368/944 698/733 1102/1102><7 PM><23800tnlvl> The Nightwalker's claw misses the captain. The captain's drowning EVISCERATES the Nightwalker! Your thrust EVISCERATES the captain! Your thrust DISMEMBERS the captain! The captain is writhing in agony. (15% - 30%) <368/944 698/733 1102/1102><7 PM><23800tnlvl> The captain narrows his eyes and glares in your direction. The captain's heavenly wrath *** DEVASTATES *** you! You sure are BLEEDING! The captain is writhing in agony. (15% - 30%) <227/944 698/733 1102/1102><7 PM><23800tnlvl> The captain's drowning MUTILATES the Nightwalker! Your thrust DISMEMBERS the captain! The captain is writhing in agony. (15% - 30%) <227/944 698/733 1102/1102><7 PM><23800tnlvl> disarm You bat a ranger's spear against the blade of a scimitar named 'Wave Dancer', swatting it from the captain's grasp! You disarm the captain! The captain is writhing in agony. (15% - 30%) <227/944 698/733 1102/1102><7 PM><23800tnlvl> The captain narrows his eyes and glares in your direction. The captain's heavenly wrath >>> ANNIHILATES <<< you! You have been KILLED!! The aura of heat around your body fades as you remove a belt of flaming demon scales. You have died, but the Carrion Fields are not finished with you yet! Your soul is returned to the realms in the form of a ghost. You will return to your corporeal state in a short while. Be careful, for even a ghost should fear some dangers! I was positive this was impossible... But I guess I was wrong. Bug or by design?