Daily ✦ arcane, artifice, implement (keyword) weapon
Target: one creature
Attack: Intelligence + proficiency vs. AC
Hit: 1[W] + Intelligence modifier damage. Before the end of the user's next turn, the next time an ally attacks the target, that attack's attack roll gains a +2 power bonus.
Effect: A melee weapon you are holding becomes an artifice, but reducing this artifice to 0 hit points only ends this effect, rather than destroying the weapon. The weapon enters a square in the target's space and makes an attack agains the target. If the target moves, the weapon moves with it. Beyond range or death of target ends the effect. Otherwise the effect lasts untill the end of your next turn.
Dancing Weapon is a 5th-level artificer daily attack power. Your weapon flies from your hand and harries one of your enemies.