Sure,I'm up for it.
Marshall D. Teach Bio. I'll go first and no stealing. Also your terrain isn't my type so how about a regular grass field with a river on my right,your left?
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*As I see you in the battlefield,I instently send a wave of killing intent at you which momentarily paralyses you,then I create a swamp of mud underneath you and then since you got caught in it,sinking you till the thigh and then I create a massive wind fire blast at you and killing you.*
(Sakki) - Killing Intent
Rank: D - S
Type: Supplementary
Range: Short - Long
Chakra cost: 10 - 40
Damage points: N/A
Description: Killing Intent is simply the user giving off their pure killing intention, and having it affect their opponent and others around them up to the point of paralyzing them. When the Killing Intent is particularly strong, it can even give the victim visions of their own gruesome death. This can cause the Killing Intent to be confused with a genjutsu, despite not being a genjutsu at all.
Note: Intensity of technique depends on the rank of the user
(Doton: Yomi Numa) - Earth Style: Swamp of the Underworld
Rank: A
Type: Supplementary
Range: Short/Long
Chakra Cost: 30
Damage Points: N/A
Description: The user will first perform Boar → Tiger and then by changing the surface of an object beneath an enemy into mud and creating a non flammable swamp, the user can sink his enemy into the mud. The adhesive, chakra-infused mud ensnares the enemy's body, making it almost impossible to recover one's strength and escape from the swamp. The size and depth of the created swamp depends on the user's skill and the amount of chakra used, but if the user is an expert in this technique, it will always be possible to make a fair-sized swamp which is extremely effective against a great number of enemies or when having to face gigantic creatures.
(Katon: Fuuton Ken Katon Bakufuu no Jutsu) Fire Release: Wind and Fire Blast Technique
Rank: S
Type: Offense
Range: Long
Chakra cost: 40
Damage points: 80
Description: The user after combining Fire Release: Intense pain and Wind Release: Pressure Damage at the same time. This creates a blast that is so intense that a standard water technique (ex : Water Release: Water Encampment Wall) can only at most soften of the impact. It was successsfully stopped by Yamato and Naruto's Typhoon water vortex.