Not sure if this has been said before but I think it would be a great idea to have an item that boosts your stamina.
Say you're just feet away from a cabin where the rest of your team are but you're being hunted by Jason and you're are out of stamina, using this item would give you a temporary boost of stamina, allowing you to get there while the item lasts.
This would be useful in numerous situations such as running to a car, to the police, to your team or just getting away from Jason.