Hint Hint try adding a lil more detail <_< I understand your position but it will always look best.
(Doton: Dochu Eigyo no Jutsu) - Earth Release: Underground Projection Fish Technique
Rank: C
Type: Defence/Supplementary
Range: Short/Long
Chakra Cost: 15
Damage Points: N/A
Description: Using this jutsu, a person can hide underground until they're ready to attack an opponent by merging with the ground itself. By utilizing earth-chakra, the person can stealthily emerge from the ground without disrupting the ground around him. The disadvantage with this technique is that merging with the ground is rather slow and while perfomring the technique, the user is vulnerable to high ranked Earth techniques. The user isn't hidden from doujutsu or sensory ninjas and cannot travel beyond the 3 meter deep mark. Moving around in the ground is slow and the user cannot sense very well what is happening above.
This is mainly an evasion jutsu or set up jutsu. The user will slowly drop into the ground for either evading jutsus or escaping tough situations. Its very quick and simple to use. The other main way to use it, is that you can snick attack an opponent, a tough thing is you will be unable to sense anything down their so you must remember the opponents position. Also if an opponent figures out your underground your severely handicapped because you will be unable to perform any jutsu while underground. While rising from the ground though no opponent will be able to notice a disruption since its very silent. Its a great assassination type jutsu.
(Doton: Doryukatsu) - Earth Release: Earth Flow Divide
Rank: C-A
Type: Supplementary
Range: Short/Long
Chakra Cost: 15-30
Damage Points: N/A
Description: The user will first perform the required hand seals Rabbit → Boar → Rat → Horse → Tiger → Snake and slamming the hands on the ground, the user can, by flowing concentrated chakra into the Dragon Veins flowing underground, tear the earth apart, creating large chasms by raising the earth in two oposite sides in the desired location and then splitting that piece of earth through the center. The length, width, direction, and curve of the chasm are all up to the user. Manipulating the Dragon Veins requires fine chakra control, but if one has such skill, they can use this technique to divide the space between the enemy and their own team in two, destroy enemy camps or defences, and even to attack.
Note: This does not split the earth appart directly to cause opponents to fall in the fissure.
After doing the required hand seals and placing their hands on the ground they concentrate chakra into the dragon veins of the ground and split the ground apart. The user has full control how and where they want the earth to be torn, this is very efficient jutsu to change the terrain in your favor. For example splitting the ground between you and the opponent this can stop a fast opponent from getting in close as well as push them back. A problem with the jutsu is it takes some time to perform as well as execute, this can easily leave you open for attacks. If their is a dramatic terrain change you can use this to manipulate it in your favor. As shown in the anime the trees were filled with Amaterasu flames, Yamato split the earth apart where they flames where so they can bypass them unharmed. Depending on how much chakra you add the larger it will be.