How to Make Grappling Hook + Grapple Physics

I dont know how to make a grappling hook that has any physics applied, like if you could lead a player to an area like how you can pull animals with you, but you're able to shoot it and it pulls you. Does that make any sense? All the grappling hooks i've tried to make are not using gravity and stuff, and i can either never get them to work, they just dont work how i want them to, or my game lags from the amount of interactions it has to make. Essentially what i want is a reverse lead mechanic that you can set on a location via projectile that will drag the player to the location of it with gravity and physics and stuff.