If you're trying to AFK gear then your best bet would be to use DungeonBuddy. You're going to hit a plateau though doing AFK gearing. Once there you're going to have to run yourself through Proving Grounds and get at least a silver medal so you can do heroic dungeons, LFR, Normal-Mythic raids, also do Tanaan Jungle dailies, explore Tanaan Jungle, and kill off the elites and rare elites. Tanaan Jungle is basically WoD's version of Timeless Isle. It's easy gear to get you into Normal raiding. The bot(s) you should use for everything except AFK dungeons is either Enyo, LazyRaider, or Elite Combat Bot (others have said they've successfully used Raid Bot and Combat Bot).