Hide Behind Ally (Pixie)

When occupying the same space as a conscious ally that's at least a size bigger than you, you may choose to become untargetable to single target attacks. The ally must be willing to take the hits for you, though they may react to these attacks as normal. While occupying the same space as a conscious ally, any effect that triggers upon not being targeted by an enemy (such as Challenge) will not be triggered. Does not work against Attacks of Opportunity.