V2 Cursed Technique: "Perfectly Precise Strike"

You have learned how to attack using cursed energy with such preciseness to a lethal level. When making a ranged attack expend a cursed energy to make it a called shot, choose a limb (remember which limb you chose) of the target roll your to hit with a -5 to hit, on a successful hit if you chose an arm the target makes their next to hit at disadvantage, if you chose a leg the targets movement speed is halved on its next turn and the attack crits 

Buffs 

No need for second shot 

Wisdom check removed