Hey everyone, I am currently in the middle of research for a science fiction /fantasy novel where the magic system is based on the ability of a group of people to manipulate the four fundamental forces of physics. Of these four, coming up with ways that individuals could manipulate gravity and electromagnetism is fairly easy as this has been done before with characters in comics and movies. I am struggling though with coming up with ways that the heroes/villains could manipulate the weak and strong nuclear force that is both plausible, somewhat scientifically sound (it is fiction after all) and creatively helpful (i.e they can't just be turning themselves into fission or fusion bombs). Essentially, I would like something that is scientifically sound and then I can extrapolate from there. Any help would be greatly appreciated and thanks in advance.