Eternal Champion's Lightsaber

The Eternal Champion's Lightsaber is an Eternal Championship lightsaber that can be found in Star Wars: The Old Republic. The Eternal Champion's Lightsaber is moddable, which means it can be upgraded over time at level 10 and up. This item is legacy bound, which means it can transferred between your characters by mail or legacy bank.

This is what the Eternal Champion's Lightsaber sounds like:

How to get the Eternal Champion's Lightsaber

The Eternal Champion's Lightsaber is a lightsaber which can only be earned through the Eternal Championship, as a solo dueling ring challenge for level 60+ players who have completed Chapter 9 of the Knights of the Fallen Empire expansion. This lightsaber costs 6 Eternal Championship Trophies which are earned by completing the higher rounds of the Eternal Championship, and if you complete all the bosses on [SOLO] without help you will earn 6 tokens through the weeklies.

There's a years-old bug that happens if you pick up the SOLO quests and then the WEEKLY quests after, and you won't get credit for them. So make sure to pick up the three WEEKLY quests first, and then the SOLO quest.