Force orb
wizard attack 1

Target: one creature or object

Attack: Intelligence vs. Reflex

Hit: "2d8 + Intelligence modifier force damage, and you make the secondary attack."

Secondary range: area burst 1 centered on the primary target
Secondary target: each enemy adjacent to within the secondary area of effect other than the primary target
Secondary attack: Intelligence vs. Reflex
Hit:: "1d10 + Intelligence modifier force damage."[PH:160][Dr401:54][U:12/2011]

Force orb is an encounter power available to wizards at 1st level.

The Class Compendium: The Arcanist article in Dragon 401 added the evocation keyword to force orb, and made its secondary attack an area burst. The December 2011 update finalized these changes.