The Ratkin can

hide his tracks from all means of detection, supernatural or otherwise. Wind-spirits teach this Gift.

System: The player spends one Gnosis point and rolls Intelligence + Subterfuge. The Ratkin leaves behind no physical traces of his passage for the rest of the scene, and any magical tracking attempt raises its difficulty by 1 per success to a maximum of 9. • Sigil (Level Two) — As the Corax Gift: Word Beyond, but also functions outside the Umbra.