Reposition
You change the target’s position to a different location still within your reach and within 5 feet of its original placement. You can move the target 5 additional feet for every 5 by which the result of your attack roll exceeds the target’s KAC + 8, but all movement must remain within your reach. You cannot move the target past an obstacle.
If you reposition a creature as a full action, you can move a distance equal to the distance you repositioned your target (up to your move speed), dragging the target along with you.
Source
Core Rulebook pg. 246