Perfect Placement

Divination
Level: Artificer * 3, Bard * 2, Bloodrager * 2, Magus * 3, Sorcerer */Wizard * 3, Warlock * 3
Components: V, S, M (a chess piece)
Casting Time: 1 Standard Action
Range: close (25 ft. + 5 ft./2 levels)
Target: one creature/level, no two of which can be more than 30 ft. apart
Duration: 1 round/level
Saving Throw: Will negates (harmless)
Spell Resistance: yes (harmless)
  Affected creatures gain tactical knowledge and maximize their efficiency on the field of battle. Each gains a +1 Insight Bonus to AC and Reflex saves. Against Attacks of Opportunity, the Insight Bonus to AC increases to +3.