Source: Book of Spirits p146
This Numen allows a spirit to use its other Numina through the Gauntlet. Roll Power + Finesse, modified by the strength of the Gauntlet (p. 46) to successfully create a resonant conduit through the Gauntlet for the spirit to use its next Numen. Reaching lasts for the duration of the next scene and moves with the spirit. This conduit exists in Twilight in our reality, and though it cannot be directly targeted, creatures with the ability to perceive objects in Twilight may be able to spot it, though it is difficult (–4). Reaching costs one Essence.
Source: Mage: the Awakening p322
This Numen allows a spirit to use its other Numina through the Gauntlet. Roll Power + Finesse (subject to Gauntlet Strength) to successfully create a resonant conduit through the Gauntlet for the spirit to use its next Numen. Reaching lasts for the duration of the scene.