Fawb

I mean we can argue the same bout ferrum weapons and diamond armor....or armor and weapons in general. They don't add anything. 

Huh? Of course armor and weapons have a place in the server, that's a very weak strawman. I'm talking about grappling hooks, not PvP. 

Grappling hooks could definitely have a rp purpose. Like when you're scouting a mountain side and you go "huh. Bet it's just around the river bend." and then you grapple and go flying.