Arc Edge

Arc Edge is a legendary sword. It can be dismantled to generate Glimmer, Weapon Parts, and Legendary Marks. It can also be transferred between characters using the Vault.

Upgrades
Arc Edge can be upgraded with the following perks:

Exploits
The guard function for this sword provides substantial damage resistance, capable of keeping a Guardian alive when Crota uses his Oversoul in the Crota's End Raid, and Skolas's Devouring Essense in the Prison of Elders challenge Skolas's Revenge, provided they are actively blocking.