Inspired by the Ilnar legionnaires, Erefir crafts a dart: an easily drawn throwing weapon with good aerodynamics. No special tricks — the harder you throw it, the farther it flies. Such light javelins, by the way, were also suitable for sporting events: Erefir had heard of competitions in long-distance dart throwing, though she never took part in them herself.
Expected effect: range = strength/3, the rest is up to the GM's discretion. Since the item is disposable (retrievable from the enemy's corpse in case of victory?), it's simply a "dart". Slot: other.