Alright! 
i use same jutsu again :
creating a large volume of water again and heading straight again
then i follow up by a lighting jutsu
(this time i force more lighting chara)
and i release :
Creating a much stronger lighting/water combination then previous one.
how's that
hehehe
i use same jutsu again :
(Suiton: Suishouha) - Water Style: Water Shock wave
Rank: C
Type: Supplementary
Range: Short-Mid
Chakra Cost: 15
Damage Points: N/A
Descripton: causes a large volume of water to materialize out of nowhere. The water can then be directed at his target.
Rank: C
Type: Supplementary
Range: Short-Mid
Chakra Cost: 15
Damage Points: N/A
Descripton: causes a large volume of water to materialize out of nowhere. The water can then be directed at his target.
creating a large volume of water again and heading straight again
then i follow up by a lighting jutsu
(this time i force more lighting chara)
and i release :
(Raiton: Kangekiha) – Lightning Release: Wave of Inspiration
Rank: B
Type: Offensive
Range: Short-Mid
Chakra cost: 25
Damage point: 30 (normally) 50 (when used in conjunction with water technique)
Description: After using a Water Style technique, the user releases a wave of electricity that can electrocute any water within range, electrocuting and knocking back an opponent in contact with the water. When used without a water technique, its power is moderate. The technique can be used extremely quickly, so that it finishes almost in conjunction with the previous jutsu.
Rank: B
Type: Offensive
Range: Short-Mid
Chakra cost: 25
Damage point: 30 (normally) 50 (when used in conjunction with water technique)
Description: After using a Water Style technique, the user releases a wave of electricity that can electrocute any water within range, electrocuting and knocking back an opponent in contact with the water. When used without a water technique, its power is moderate. The technique can be used extremely quickly, so that it finishes almost in conjunction with the previous jutsu.
Creating a much stronger lighting/water combination then previous one.
how's that