fix 投石部隊

c76075810.lua

@@ -15,7 +15,7 @@ function c76075810.descost(e,tp,eg,ep,ev,re,r,rp,chk)
 	local c=e:GetHandler()
 	if chk==0 then return Duel.CheckReleaseGroup(REASON_COST,tp,Card.IsRace,1,c,RACE_WARRIOR) end
 	local g=Duel.SelectReleaseGroup(REASON_COST,tp,Card.IsRace,1,1,c,RACE_WARRIOR)
-	Duel.Release(g,REASON_EFFECT)
+	Duel.Release(g,REASON_COST)
 end
 function c76075810.filter(c,atk)
 	return c:IsFaceup() and c:IsDefenseBelow(atk)