Warminds are artificial AI built in the Golden Age for strategic war and other purposes. We know of two currently: Rasputin: The Warmind that exists in the Cosmodrone, it plays a role in the story but little is known elsewhere. It is the last living warmind (known to the City at the time of the beta at least) Charlemange: The Warmind that exists in the Dust Palace, Mars. The most significance Charlie plays in Destiny is Charlemange's Vault. The Cabal are excavating it for loot and resources, and the Gaurdians are sent there for a piece of the Warmind. The Vault plays a significant location in acquiring the exotic handcannon 'Thorn'. Data mined information reveals a few things in regards to getting thorn. [url=http://www.destinydb.com/items/2106270515-corrupted-hand-cannon] it seems you get this [/url] [url=http://www.destinydb.com/items/2106270514-corrupted-thorn#MosFAOj8] and have to upgrade[/url] And I'm fairly certain all of it spawns from [url=http://www.destinydb.com/items/3466020033-vanguard-mentor-missive] this[/url] Then the story goes through a few bounties: [spoiler] http://www.destinydb.com/items/3734004343-a-dubious-task http://www.destinydb.com/items/1315622599-a-request-from-ikora-rey-part-i#McfcNot8 http://www.destinydb.com/items/1315622597-a-request-from-ikora-rey-part-ii#McfcNoe8 http://www.destinydb.com/items/1315622595-a-request-from-ikora-rey-part-iii#McfcNoE8 http://www.destinydb.com/items/2106270515-corrupted-hand-cannon http://www.destinydb.com/items/2106270514-corrupted-thorn#MosFAOj8 [/spoiler]