When in doubt, such as the case for the clouds, go with the general/universal speed in the speed chart. Last two, what are some benefits and disadvantages of these?
( Ranton Ougi: Rankiryuu ) Storm Release Ultimate Technique: Turbulance
Type: Offensive
Rank: S-Rank
Range: Short-Long
Chakra: 40
Damage: 80
Description: After doing a sequence of 4 handseals (Rat→Dragon→Hare→Tiger) the user releases a burst of red chakra in the form of a gigantic collumn of energy that rises high into the atmosphere above him. As soon as he does so, huge cold thunderclouds gather and swirl around and above the user, covering the whole battle field. As the pitch black thunderclouds gather high above the user, the whole atmosphere becomes charged with static energy. After some time, having gathered enough thunderclouds and lightning energy, the whole energy is unleashed upon the ground descending in the form of a collum of energy (similar to the one initially triggered). As it touches the ground around the user, the collumn explands outwards, taking advantage of the moisture in the air to travel up to long range, hitting everything while clearing the skies in the process. The energy destroys anything in its wake, leaving nothing but an empty wasteland behind. Because of the massive range and chakra needed to perform this technique, the user can only make use of it a limited amount of times.
Note: Usable only twice per battle.
Note: Takes one full turn to charge completely.
(Ranton: Arashi no Ju Hōō) Storm Release: The Ten Phoenixes Of The Storm
Rank: S-Rank
Type: Offensive
Range: Long
Chakra Cost: 40
Damage Points: 80
Description: After the user does the require hand signs, this technique will create three light blue phoenixes that are big as Sasuke's Hawk. The phoenixes are sent at the user's will to attack the opponent in whatever direction and angle the user chooses.
Note: Usable twice a match
Note: Courtesy of Korra.