The stats of the weapon are different for each character. For Darth Vader, it has Nullify Counter B equipped by default as a skill, which gives players a chance of turning the opponent's counter-hit into a normal hit. For The Apprentice, it has Magnet equipped by default as a skill, which reduces knock down power for both the player and the opponent. And for Yoda, it has Venom Fang B equipped by default as a skill, which adds additional poison damage to a downed opponent which will stop when the opponent lands an attack or after a certain amount of time.
Trivia[]
Senth, from the Aurebesh writing system.
The "Senth" in the Lightsaber's name comes from the Aurebesh writing system that has been featured in various Star Wars media.