Final Fantasy X-2/Gunner's Gauntlet

The Gunner's Gauntlet is first opened up to you in Chapter 2. Visit Besaid and talk to Beclem (a grumpy Youth League member) to begin. The basic concept of the game is to run through an area while timed, shooting the appearing fiends. As they are defeated, you earn points and the chance at more ammo. Run through the whole trial without running out of ammo or dying for a prize and bragging rights.