If anyone cares to replicate the goblin maneuver, you can do so with enemies of any size by beating an acrobatics check DC of the enemy’s CMD+5 (http://paizo.com/pathfinderRPG/prd/coreRulebook/skills/acrobatics.html).<br/><br/>Rules question, GM. If we use alter self or other polymorph magic to obtain the form of a goblin, could we hypothetically use the same maneuver against medium or larger adversaries without having to make Acrobatics checks?