Prerequisite(s) Magus 6
The new target must be within the spell’s original range, and uses the magus’s level as the effective caster level for the purpose of determining the maximum distance the effect can be moved from the magus. If the spell effect the magus is moving originated from another creature, the magus must succeed at a caster level check to reposition the effect (DC = 11 + the effect’s caster level). Failure wastes the magus’s move action, but doesn’t expend the point from his arcane pool.
Pathfinder Player Companion: Ranged Tactics Toolbox © 2014, Paizo Inc.; Authors: David N. Ross, David Schwartz, and Kaitlyn Sprague.