I am interested in the restrained condition. It's effects are laid out pretty clearly but I can't figure out how to apply it, after having grappled a creature. What sorts of mechanical options are available for PCs to apply restrained to their enemies?
I am not interested in grappling. That only applies the grappled condition, and that doesn't seem like a huge amount of benefit. If there's a way to turn grappled into restrained, though, that would be great.