Pavane of Slaanesh

The caster whistles the tune to one of the darkling
dances of Slaanesh, causing their foe to jerk
spasmodically until their bones break.
Pick 1 enemy HERO within 6" of the caster that
is visible to them, and roll a number of dice
equal to that HERO’s Move characteristic. For
each 5+, that HERO suffers 1 mortal wound.