>>54657625I had my sleep now, sorry for the late response.
There's a reason bullies in media give people noogies and wedgies and wet willies, beyond that they can't show kids getting beat up, you also don't get in trouble when the kid you're bullying has nothing to show for it.
But violent bullying doesn't HAVE to just be striking someone while they're down. If you're bigger than someone you can easily sleeper choke them unconscious, maybe hold them down and see how far the tips of their feet bend (counter clockwise). If you have enough strength to control both of someone's arms, your friends are completely free to bash on their stomach until it's black and purple. There's no important organs or bones there, so you're safe to pound on it until the person throws up and blacks out. (this doesn't work if they're any level of athletic, they'd use their legs)
To talk a bit about breaking bones, flat and blunt things break them easier than sharp things, more because the skin and meat can't take the energy of the strike. It's the force you apply to an arm that breaks it, so a book wouldn't help too much, except that it's unwieldy as a weapon, so it might be harder to hit right.
What you'd want is something that can absorb part of the force, which is either something with contraction (something soft, think boxing gloves but for kids), or something that doesn't translate force well (something unwieldy, think a balloon sword).
They're also pokemon, so maybe they opt to waterboard him or do some vine bondage. Maybe a really prehensible tail can work as a whip.
