Howl of the Unseen (Rank 2) Edit
Just as the ancient peoples had power in the connections between two halves (day/night, light half/dark half, etc), so do the Fianna draw on their connection of spirit world and physical realm to bridge the Gauntlet. This Gift allows a howl from one side of the Gauntlet to echo across to the other. It is taught by a Bean Si, as well as by the spirits of animals that make loud noise without being seen, such as frogs or insects.
The Garou rolls Gnosis, difficulty of the Gauntlet, after which she may howl or speak for up to a full turn; the sound will be clearly audible on both sides of the Gauntlet. The Storyteller is free to determine how much can be said in the span of one turn.
Source: Fianna Tribebook Revised