Cal's lightsaber is his primary weapon, and throughout the game, you'll find various components to customize its appearance. These include:
- Emitters: The part of the hilt where the blade emerges.
- Switches: The activation switch and grip section.
- Sleeves: The main body of the hilt.
- Materials: Changes the texture and color of the hilt components.
These are purely cosmetic and found in chests across all planets. You can change them at any lightsaber workbench. Additionally, you'll find a Double-Bladed Lightsaber upgrade on Dathomir (or Bogano if you go there first) and the ability to split your lightsaber into two separate blades on Ilum.