The Falling Leaf, alternatively known as the Falling Avalanche, represented a lightsaber combat style where the combatant would rotate rapidly, delivering attacks from an elevated position.
Kyle Katarn acquired this skill through a connection with the spirit of Tal on Ruusan in 5 ABY, achieved by tapping on the Force. He subsequently employed it to defeat Jerec, who had attempted to murder Kyle even after Kyle presented him with an opportunity for survival.