Marvel: Psionic Speech

Gateway
Gateway also possesses psionic abilities that allow him to communicate with telepaths. Gateway apparently prefers this method of communication over the verbal method, having spoken out loud only twice during his association with the X-Men. It was this ability that allowed him to communicate with the X-Man Psylocke to ascertain where and when the X-Men wished to be teleported, as well as knowing when they wished to return or what their exact location was the the time they wished to come back. Gateway also once spoke to the telepathic Generation X member named Chamber psionically, as well as regularly communicating psionically with the St. Croix twins.