They should add items that when you pick them up would temporarily make your grapple longer, make you jump higher or make you faster.
#items
split spindle
manic rivet
it has been asked before and it did not make it on the list, grabbable items can break the physics of grab, thats all im telling you.
split spindle
Not grabbable items but items you walk over and disappear and give you ability
serene saffron
it has been asked before and it did not make it on the list, grabbable items can...
Think of like power ups, from the Mario games. You step on it, you get that power pretty simple