Mark of the Fortress (Legendary)

Mark of the Fortress is a legendary mark. It can also be transferred between characters using the vault. Mark of the Fortress can be dismantled to generate upgrade materials.
==Sources==
Mark of the Fortress can be retrieved from one of the following activities/vendors:
==Upgrades==
Mark of the Fortress can also be upgraded with the following perks:
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==References==
Category:Destiny Legendary Marks