Arch Sword is a high-ranked knightsword that provides 47 Attack and teaches Saint Cross for 400 AP to Paladins and Soul Sphere for 250 AP to Templars. It can be obtained in the Bazaar through the Battle-tested Swords B pack.
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The Arc Sword is one of Tidus's unlockable weapons, and is based on the weapon's appearance in Final Fantasy X. It can only be obtained by purchasing it as DLC from the PlayStation store. Like all other characters' weapons, equipping it offers no advantages or disadvantages.
[view·edit·purge]The prefix "arch" comes from the Greek árchos (leader), árchein (to be the first, command)
[view·edit·purge]A sword is a blade weapon used primarily for cutting or thrusting. The precise definition of the term varies with the historical epoch or the geographical region under consideration. A sword in the most narrow sense consists of a straight blade with two edges and a hilt. However, in nearly every case, the term may also be used to refer to weapons with a single edge (backsword).