Griefing my classmates [solo]

Hanten Shiranui got up and stretched, grinning widely. This time, it was at least one percent genuine, as the day actually wasn't too bad. The cold weather had calmed somewhat, and Hanten was ready to go outside and play.... with his fellow academy students. He headed out to the academy to mess around with his classmates, this was one of his favorite activities of the day. He looked around to see who he could screw with today. Hanten grinned and looked up at a girl who was standing by a guardrail. He grinned, and went over to the kitchen. He found a battery, and plugged it up to the guardrail. The girl shrieked with pain and surprise, and Hanten shrieked with laughter. When the girl turned to him, the boy put his hands up and smiled innocently. "It's not my fault. You see, it was the battery that did it. It's none of my concern if you aren't strong enough to resist the shock..." At this point, the girl would grab him by the collar and begin to beat him up. As she rained blow upon blow upon him, Hanten would take it all with a smile, knowing that at any moment, he could merely break out and kick her butt instead. Doing such a thing made Hanten feel superior to all the human rabble here in the school. It was an enjoyable, euphoric feeling. 
After taking his beating and getting a little patching up from his nurse, Hanten went back out again, and grinned widely. Before going out today, he had gathered information on said nurse, and blackmailed the shit out of her. From this, he had gotten medical treatment for free, like a total boss.  He walked out into town, looking for his teammates. "Oh, hello there..... hello? Where are you guys.... I'm lonely, and I want to play!" 
He found some boys playing a ball game in a courtyard. Hey, more of his classmates! What do you know.... He started to drop rocks on them from the roof above. They started yelling at each other, blaming each other for their misfortune. "Hey, you can't throw rocks in a ball game! Throw the ball, not stones." They started to fight each other, and Hanten chuckled to himself. All he had to do was take advantage of the natural hate that develops when people come and meet together. Really, it was a pleasing feeling to trick his "buddies" into going all-out against each other. Satisfied with his progress, he headed home and took a break.