vital lodge
I think that grapplers rn are a little hard to use and don't really follow the laws of physics, so I think that once you activate it it should immediately start pulling you to the location without you needing to do some weird motions. Another change you could make is the ability to grapple onto other players. Also, you could have a switch on the grapple or a variant of the grapple that would pull in other gadgets that are on the ground or you could use it on another player to create a tether between you and the other player that can be broken with knockback to you or them.
crystal sequoia
ripe elbow
sage cypress