Sabre laser légendaire

Kanan Jarrus: the pragmatic survivor who mastered "laying low" after the Jedi Order fell; the "non-conformist" with a weapon even the official merch side-eyes; the perpetually exasperated mentor pushed to the brink by his apprentice.

 lightsaber is more than a weapon—it is a Jedi’s soul crystallized. 

The crossguard lightsaber, with its cracked Kyber crystal, unstable blade, and exposed mechanics, mirrors Kylo’s inner conflict and “unfinished” identity. Blending medieval cruciform aesthetics with sci-fi futurism, its design defies tradition, declaring his rejection of Jedi/Sith dogma and pursuit of a unique path.

here's a ranking of 30 major Jedi from weakest to most powerful.