@velvet nightmare
The drawbacks of Kuroko powers is that there are certain limits of what she can teleport. She can only teleport anything that weighs around 130-137 kilograms, to anywhere in an radius of around 81-85 meters. Furthermore she has to calculate the accuracy to teleport the object to it's destination as a slight miscalculation may teleport the objects slightly or farther away from it's intended destination. Another drawback is that she has to touch the object first before teleporting it which can leave her at a disadvantage if the object she wants to teleport is beyond her reach and is heavily guarded.