I agree with Dei Dei here. You just can't have instincts, when defending a jutsu. What if I gave you a look and that look came off to you, as I'm using a fire style technique. But in reality I tricked you, then I use a lightning style, as you conjure up water style, to defend against the perceived look of fire style? It would end up, you getting fried, because of an instinct. Just a note...now to defend, rather counter attack.
*As Darui sees you create the lightning from your body, and destroy the earth pillar, he quickly raises his hands, summoning a vast amount of water, 1 inch above your head, which causes you to fry yourself. He then slams his hands onto the ground, causing a a huge dome to form over you, as the water fills it up. The water would react with the lightning, creating a reaction, which magnifies the lightning, causing you to electrocute yourself, as the earth dome forms around you, filling up with the water.*
(Suiton: Haran Banshō) - Water Release: Storm Upheaval
Rank: B
Type: Offensive
Range: Short - Long
Chakra cost: 20
Damage points: N/A
Description: This technique allows the user to summon a massive amount of water from the sky, crushing it into the opponent. If needed, the user can cancel the technique in an instant.
(Doton: Tsuchi Kairo) - Earth Style: Earth Corridor
Rank: B
Type: Supplementary
Range: Short/Mid
Chakra Cost: 20
Damage Points: N/A
Description: This jutsu will cause the earth in the surrounding area to rise up and over a target and create a cavern or dome, imprisoning the target.