Mark of the Illusionist

Illusionist Technique: 3rd level The target of your Ranger's Quarry feature has disadvantage on all checks made to discern the nature of your illusions. Additionally, when the target of your Ranger's Quarry is reduced to 0 hit points, you can use your reaction to immediately cause an active illusion, or your Holographic Decoy, to take the form of the creature as long as the creature's dimensions fall within the power's capacity restrictions.

Granted by Illusionist Technique at 3rd level.