Minions can be earned via quests, achievements, drops, artifact collections, and so forth, or just flat-out bought in the RIFT store. Each minion has certain attributes and abilities, with rarer and more valuable Minions having more than the standard two attributes or various other beneficial traits. They’re also shared account-wide, allowing all of your characters to reap the benefit and take part in management; higher-level characters just derive a bit more from gathering missions you can send them on. Check out the full walkthrough if you’re eager to send your diligent followers out on their own adventures.
Source: Official Site