A perfect spot to think for a Jutsu

Name: Sonic Bird Style: Electric Sparks
Rank: C-A
Type: Ninjutsu
Element: Lightning
Description: By using lightning-based jutsus,user is able to generate non-focused electrically his lightning chakra over his body that makes sparks electric around the body which can shocks/stun momentarily those who are close to it.
C- 0-2m
B- 0-3m
A- 0-5m

On a hot noon,Kenzaki was trying to think of a jutsu to face to opponent at a time. He was walking while thinkin of it.."I have my Laser Needles against small scattered attacks, I have the Laser Sword to face those who have large weapons,I have Electric Arm to counter taijutsu masters,like me. But then I need a jutsu that is useful against two or more opponent without taking a risk" he said. Kenzaki starts to pit his bag on the ground and getting ready for the training. A moment later,Kenzaki forgot about the jutsu his working on. He starts wearing his 130 pound weights and performs a powerful vertical slash kick at the tree he have seen. Kenzaki cut the tree into half and starts staring at other trees. Kenzaki became speechless at a moment when he saw a spiked-animal and two snakes. The spiked animal was surrounded by the two growling predators. Kenzaki concentrated on watching the scene and forgot about the training. When the two predator starts to attack,the spiked animal bursts its spikes which made the predators run away. Kenzaki made an idea from the scene," If I have a spike same as the spiked animal,I could make an area attack. But where should I get a spike??" he asked. Kenzaki think about the lightning chakra and the spikes. "Ahhaaa!" he exclaimed. Kenzaki stand straight and generate his chakra all over his body which made him think what to do next. He stop flowing his lightning chakra and does a handseal to create at least two clone. The two clones are a meter away from Kenzaki,"Now!!" he shouted. The clones throw large rocks straightly to Kenzaki with full force. Kenzaki starts generate non-focused electrically charged chakra from his body and used burst them in a range of 2m which destroyed the rocks. "Yeah!! I made a new jutsu! Now,I could use it on a fight with two opponents".