I'm so angry right now, I'm trying to get the final weapons in FFXIII, and the easiest way to do that is to complete a specific quest, unfortunately, the enemy I have to kill in this quest has insanely powerful magic attacks. My sentinal attracts all of the attention and thereby should save us in theory, but the proggramers made it so that you characters instinctively run towards the enemy (AKA where your sentinal is) so that you basically end up automatically running straight to your death.