Re: Training Spar...
I insist that the water would not be electrified, as it's focused lighting we're talking about, but anyway... As this is of little matter, and I really only want to have fun, I'll continue assuming your water actually got electrified:
Your own jutsu (tornado wall) would basically blow away the boulder.
[Necron, with his sharingan can see the boulder falling, and as the boulder is sliced in half, he sees the water coming from ten meters above him. He informs the 2nd, who has send his senbons, and then the second blows a powerful wind (after quickly performing the required hand seals), which blows the water away from him and Necron. This is done as the water is still above us, in an angle that will blow it away and backwards. The water is falling faster than the boulders, as the boulder has a huge mass, thus a huge wind resistance. Then, your tornado wall is created, which will blow away the boulder from above us, and we'll be protected by it as our summons are below the edge of the moving earth core jutsu, aka below ground level. (You said that we could not fly away from it, and only pass from the half, so, basically the senbon could not reach you, they would only hit the ground, and all you did was blow away your own jutsu.). Then, Necron smiles and thinks to himself "so, he wants to play the sky attack game, huh?". Then, the mizukage and Necron, who are flying towards long range, both send chakra to the sky, and create a fierce, double S rank thunderstorm that starts raining powerful thunderbolts on you. By the time the bolts start raining, we are already at long range (as my vultures are among the fastest summons)]
(Fūton: Daitoppa) - Wind Release: Great Break Through
Description: This is a relatively simple technique that when the user performs the following hand seals Tiger → Ox → Dog → Rabbit → Snake they create a sudden gust of wind, but its scale varies greatly depending on the user. If used by a superior shinobi, it has enough destructive power to knock down a large tree. The wind from the squall can blow away all things in the user's line of sight. A variation of the technique involves a smaller blast of wind which gets ignited with flame.
(Raiton: Ame no Kyohaku)- Lightning Element: Rain of the Stars X2
Description: The user summons a storm that rains down of thousands of lightning bolts that explode in an electric surge around the opponent. This attack has a very wide range.
Necron: This should be amusing... Let's see you dance, little girl. Dance at the rhythm of thunderbolts, hahaha. You almost put us in a corner back there...