Hello, this is not really an exploit as such, but more of a little trick.
At the start of UP there are lots of skeletons at the entrance when you enter. On heroic each kill of these gives you 2 rep towards your championed faction. There are 13 skeletons at the entrance and another one you can reach if ranged. So with 5 instances per hour you can earn 140 rep for 5 mins work every hour. It's not much but it's atleast something. Might be useful to someone.![]()