Wilian cursed himself for his inability to affect the mind of a dragon, shaking his staff lightly. Not being one to give up trying, he folded the remaining magic from the failed staff into a blue shiny ray, which he sent against Krakkael´s rear.

Attack Krakkael with Magic Missile
At-Will Arcane, Evocation, Force, Implement
Standard Action Ranged 20
Target: One creature
Effect: 2 + Intelligence modifier force damage. 2+7=9 damage.
Special: If the implement used with this power has an enhancement bonus, add that bonus to the damage. In addition, you can use this power as a ranged basic attack.