The Failure Rangers are a group of weirdos, freaks and failures who tried to conquer the League from 1979-2015 PLF. Their efforts were thwarted many times by the League and despite gaining footholds in various places on various worlds in various disgusies, the Failure Rangers didn't manage to take power in enough quantity to even damage the League.
Their antics have resulted in several of them having bounties on their heads in various parts of the Galaxy, especially those with any degree of sense regarding democracy, common decency and basic kindness.
If you think these guys are failures, you should see these guys. They're such rejects, they couldn't even get into the failure rangers. What failures!