Late night training near home [Private]

After a long day of studying, Shikadu sets home as he walks in he smells the most delicious thing. "Hey Dad! What're you making, smells absolutely amazing to me" His dad came through the hall in an apron and replied with "Salmon, you're favorite!" Man was Shikadu excited. After completely devouring the salmon, he rushed outside for his nightly training session. Going not to far from his flat he lived in he jogged the way there, skillfully planning his next move to the plain. He played the floor is lava, carefully jumping from bench to bench, swing set to tree. He finally made it to his spot and got ready. Grabbing a kunai from his left weapons pouch (the right wouldn't be so useful with the stub) He hit the kunai as far as he could to the tree. Looking up he saw it, by his average strength he calculated it to be ~200 metres up. Perfect. His goal: learn and refine the tree climbing technique to grap his kunai, before midnight. It was about 8:45, so it was time to grind. Looking back at his class today, he remembered something about precise chakra control to the feet. Well, "that shouldn't be to far, I mean, I use enough chakra to keep everything strong with one arm" he thought. Relaxing his body, Shikadu's feet started to glow a blue tint, and within the second, Shikadu's blazed off onto the tree. Going in super confident, he fell around the 25 meter mark. Quickly reacting and catching himself, he reaches the ground with a stumble, but is able to quickly recover. Examining the tree he sees the problem. There's no marking. he put way less power than needed. Reaching into his bag, he found his textbook, and quickly looked for the chapter regarding tree walking. Reading it, he began to doze off. He knew it said an average of 30% body chakra, but he just dozed off and stared into space. He didn't go back to focus till he realized more starts appear. He looks at a close clock and exclaims "holy shit!" The time was 9:30pm. He had 2 and a 1/2 hours to get this Kunai. Taking his red jacket off to lessen his weight, he meditated once again. forcing approximately 40% of his chakra to his souls. And as whe ran up, he got a lot closer, but eventually lost his balance and fell. "Better" he thought, "but too much" he thought judging by the fact that the tree has a huge dent in it with wood chipped off. So now he knew the general range of his chakra control. But it was getting late, he did a lot more tries but he just couldn't seem the get those last 20 or so meters. It's was 11:30, and he was burned out. He didn't want to fail his goal and he didn't want to use his bugs, just his amazing, yet deformed, physique. Really taking his time collecting his chakra this last time, he concentrated on this one moment. Whether he would fail, or win. Was he a winner, or a loser. When he finally thought he was ready, he ran up the marked up tree with pure confidence and accuracy. 20 meters, 60 meters, 120, 160, 180. He's ready for the last 20 meters and he has no sign of slowing down. The kunai is in arm's reach and he stumbles, but manages to grab it at the last second before falling, or at least jumping between trees to get down. He was done! He was finally able to reach a mastery of chakra control for his level. He returned home and opened the door quietly. Went into his father's room, and kissed him goodnight before going to bed after the long day he just had. 

WC = 642 (3 stat points, 500 to Tree Climbing/Surface Walking Technique)