The Pulse Blade is a newer version of the Sabre of Light, Cyrax's high-tech cyborg weapon from Mortal Kombat Gold.
Cyrax uses a blue Pulse Blade in Mortal Kombat: Deadly Alliance and a green one in Armageddon.
Sektor also uses a Pulse Blade in Mortal Kombat: Tournament Edition, as he is a palette swap of Cyrax in that game, and wields two red Pulse Blades in Mortal Kombat: Armageddon.
Takeda Takahashi uses two orange Pulse Blades in Mortal Kombat X in his Ronin variation. His Pulse Blades can also be used as mines.
- Strangely enough, in Armageddon, Cyrax is able to pull his Pulse Blade out during a Fatality, while Sektor can't pull out his.
- Cyrax used his Pulse Blade against Havik in the opening of Mortal Kombat: Armageddon.
Cyrax's single pulse blade.
Sektor's double pulse blades.
Sektor's versus render showing him holding his Pulse Blades in Armageddon.
Cyrax's blue Pulse Blade in action in Deadly Alliance.