Talk:Standing/@comment-217.42.18.46-20180609203116/@comment-2600:2B00:7604:5900:F5FC:5845:842E:7150-20190529030723

Yes and no. I have been on friends' missions for a faction hostile to me and sometimes able to pickup the medalllions and others unable to see them. If you have the syndicate mission availible to you you'll gain the appropiate standing when completing a friend's, which will also complete yours. If you don't have the mision availible to you, you'll only gain standing from the sigils. Though, if they spawn, you can turn in the medallions to hostile factions at the relay.