Freezing Release: Instanteous Shield

After forming the needed hand signals, the user drastically decreases the temperature around them to create a large shield of thick ice on their arm that block enemy attacks. The shield is created from water droplets in the air almost instantly, hence its name. It able to defend against low to higher-mid level taijutsu and can take strikes from many ninjutsu. It can also freeze and opponent's limb onto it, giving the user a chance for counterattack. However, this technique's creation is very chakra-taxing, so it can be only used once or twice. The shield itself can remain indefinitely though.