An ally made of pure force appears in a single 5-foot square within range. The ally takes the form of a servant of your god.
The spiritual ally occupies its space, though you and your allies can move through it, since it is your ally. The spiritual ally carries a single weapon, one favored by your deity (as for spiritual weapon), which has the same threat range and critical modifiers as a real weapon of its form. Each round on your turn, starting with the turn that you cast this spell, your spiritual ally can make an attack against a foe within its reach that you designate. The spiritual ally threatens adjacent squares and can flank and make attacks of opportunity as if it were a normal creature. The spiritual ally uses your base attack bonus (gaining extra attacks if your base attack bonus is high enough) plus your Wisdom bonus when it makes a melee attack. When the spiritual ally hits, it deals 1d10 points of force damage + 1 point of damage per 3 caster levels (maximum +5 at 15th level). It strikes as a spell, not a weapon, so it bypasses DR and can affect incorporeal creatures.
Each round after the first, you can move the spiritual ally as a swift action. It has a speed of 30 feet, and a fly speed of 30 feet (perfect maneuverability). Being a construct of force, the spiritual ally cannot be harmed by any physical attacks, but dispel magic, disintegrate, a sphere of annihilation, or a rod of cancellation affects it. A spiritual ally's AC against touch attacks is 10.
If an attacked creature has spell resistance, you make a caster level check (1d20 + caster level) against that spell resistance the first time the spiritual ally strikes it. If the ally is successfully resisted, the spell is dispelled. If not, the weapon has its normal full effect on that creature for the duration of the spell.