Cloaking System
Cloaking System [Mount]
This flywheel spins in total silence, and warps light around you when it moves.
Benefit: Once per [Encounter], your mount's rider, if it is your ally, may activate your mount's cloaking field. For the next 3 [Rounds], the rider becomes [Invisible], and creatures cannot establish line of sight to the mount or its other occupants unless they can establish line of sight to its rider. Occupants who leave the mount cease to benefit from the cloaking field.