What a turn of events. You ended up taking over my suiton training after all. Anyhow I will assume we are on a body of water for my suiton usage to work.
Standing long-range from your clone, I weave the hand seals Rat → Dog → Ox while running just into short range, and start to gather and mold suiton chakra in my right hand in the form of a long whip capable of reaching over mid-range. I then bring my right arm back and snap it forward in order to send my whip at your clone's neck. My whip quickly wraps and constricts around your clone's neck making it impossible for it to breathe through normal means. Once, my whip wrapped around your clone's neck, i quickly raised my right arm upwards and backwards. This made your clone's head point upward, creating a blind spot in front of it, and bring its body forwards. While doing those maneuvers, I use my suiton chakra to manipulate a small portion of the water in front your clone into a spinning drill of water. Your clone would be pulled into this drill of water, which would easily destroy a human head, and received fatal damage causing it to be dispelled.
(Suiton: Suiben) - Water Release: Water whip
Rank: C
Type: Offensive, supplementary
Range: Short - Mid
Chakra cost: 15
Damage points: 30
Description: After the user performs a series of 3 hand seals Rat → Dog → Ox, the user creates a whip of water that can be used to strike the opponent with a lashing action or wrap around the target to bind them. This technique can also have lightning techniques channeled through when they have bound their victim with the water whip.
(Suiton: Suigandan) - Water Release: Water Fang Bullet
Rank: C
Range: Short
Type: Offense
Chakra Cost: 15
Damage Points: 30
Description: A technique that deals physical damage to the enemy with a liquid mass brought forth from underwater. Its power to kill and maim is augmented by adding a spinning motion to the compactly pressured water. During fights on water, taking advantage of its characteristic ability to attack from anywhere in a 360 degrees radius, in conjunction with other techniques for distraction, confusion and so forth, this technique has an extensive array of applications.
Note: Requires a water source.