You should be able to get around this for recruiting purposes by just wearing NCR armor when you first meet him (and if you’re liked by the Legion I assume you have some NCR kills under your belt). Note that he’ll refuse to work you if you are liked by the legion. The “Confirmed Bachelor” perk should do it too. If you have 75 points in Speech you can convince him to come with you. Completing “ High Times” should also be enough. If you’re friends with the Followers of the Apocalypse you shouldn’t have any trouble recruiting him. You can recruit him through a number of different means. For Auld Lang Syne - Recruiting Arcade GannonĪrcade Gannon is at the Old Mormon Fort in Freeside.