You create a fist-sized rock that flies toward one enemy. Make an unarmed strike attack roll against the target as if it were in your threatened area. If the attack is successful, the rock deals bludgeoning damage to the target as if you had hit the target with your unarmed strike. If you have a ki pool, as long as you have at least 1 point in your ki pool, the rock counts as a ki strike.

At 4th level, a qinggong monk may select this spell as a ki power costing 1 ki point to activate (if the monk has 0 ki points after activating this ki power, the rock does not count as a ki strike).