Spider Dodge (4e Power)
From D&D Wiki
|Spider Rider Attack 29
|As your foe aims an attack at you, you nimbly dodge out of the way, causing the attack to hit another creature instead.
|Trigger: You are targeted by an attack
|Attack: Dex Vs. Reflex
|Hit: You take no damage from the attack. The target rerolls the attack against an enemy within 2 squares.