Hey buddy, the fastest way to get vanguard rank is doing patrols in a fire team of three on earth. One person hangs in the divide, one in the mothyards and one in the skywatch. This method requires mics for good communication of bounty locations, but the idea is everybody grabs bounties prioritising kill a specific enemy, kill mobs, find x item and then the other two. Here is a link with more info [url=http://www.gosunoob.com/destiny/reputation-farming-guide/]link[/url] This one is a video. [url=http://www.reddit.com/r/DestinyTheGame/comments/2gyjyw/the_fastest_reputation_farming_method_for_all/]link[/url] This is a text description of the run. The author of the method says you can gain 500-800 but more reasonably you can get 400-600 unless your team has excellent communication and doesn't get distracted. Also this method offers the opportunity to complete public events for vanguard marks and ascendant shards as well.