Instant Weapon

Conjuration (Creation) [force]
Level: Artificer * 2, Bard * 2, Bloodrager * 2, Cleric */Oracle * 2, Inquisitor * 2, Magus * 2, Sorcerer */Wizard * 2
Components: V, S
Casting Time: 1 Standard Action
Range: 0 ft.
Effect: melee weapon of opaque force
Duration: 1 minute/level
Saving Throw: -
Spell Resistance: -
  You create a melee weapon sized appropriately for you from opaque force. You are considered proficient with this weapon, which acts in all ways as a masterwork weapon typical of its type. The instant weapon has Hardness 20 and the same number of hit points as a typical weapon of its type. As a force effect, it can strike and damage Incorporeal creatures. If the instant weapon leaves your hand at any time, the spell ends at the beginning of your next turn.