Lightning of Three Prongs is a sword form. The movement of the form is unknown.
In practice[]
During their fight in Falme, Rand al'Thor meets Turak Aladon's use of Leaf on the Breeze.[1] During his practice in Caemlyn, one of Rand's opponents uses this form. Rand breaks through it with The Boar Rushes Down the Mountain.[2] Either Galadedrid Damodred or Eamon Valda used this form while the other used Lizard in the Thornbush as a counter.[3]