The Barrens 10 - 15
Once you reach Crossroads(1) turn in "Crossroads Conscription" and grab all the new quests and get the flightpath. Set your bind here by speaking to Innkeeper Boorand Plainswind. If you're a orc or troll do the "Meats to Orgrimmar" Quest line. Afterwords head out of town to the east and start killing Plainstriders. Also kill any raptors that you might see. When you have all 7 beaks head to Thornhill. Here you need to kill 3 Hunters, 8 Water Seekers, and 8 Thornweavers. Also Grab Chen's empty Keg(2) It begins a quest. When you're done return to town and turn in your quests. Then head east to Ratchet(3).
Grab the flightpath and turn in "Chen's Empty Keg" and "Wharfmaster Dizzywig". Grab all the new quests and fly back to Crossroads. Head west out of town to Regthar Deathgate(4). Grab "Centaur Bracers" and "Kolkar Leaders", and head north to the Oasis(5). Jump in and swim to the Fissure to complete "The Forgotten Pools". Also grab the Laden Mushrooms for "Fungal Spores". Once you're done with the spores head south and start killing the Zhevra and Centaurs(6-6). Once you have all 4 hooves and all 15 bracers return to Regthar to turn in your quest.
Return to town and turn in "Fungal Spores" , "The Zhevra" and "The Forgotten Pools". Accept all the follow ups, (Make sure you get "Apothecary Zamah"). Now head to Thunderbluff. If you're a tauren fly there, if you're any other race, run through Camp T(7), grab the Flightpath then head up to ThunderBluff. Once in thunderbluff go into the cave on the spirit rise. Grab "Until Death Do Us Part" and turn in "Apothecary Zamah". Afterwords head into the large tower in the center of town to grab the flightpath. The fly back to Ratchet, once you land head south and do "Southsea Freebooters". Return to rachet when you're done and refresh the quest. Head to Wharfmaster, Refresh the quest then back to Gazlowe.
Accept "Stolen Booty" and head back south. The Telescope Lens is at (8) and the Shipment of Boots is at (9) also be sure to kill Baron Longshore(8-9-10) before heading back to Ratchet. Baron spawns in 3 different places just keep an eye out for him. Back in ratchet turn in your two quests and grab all the new quests in town. Fly to Crossroads. Next up "Supplies for the Crossroads"(11) and "The Disruption Ends". Once here you need to kill 8 Geomancers, 8 Defenders and Kreenig Snarlsnout(11). In the process grab the crossroads supply crates which spawn at different places in this area. Return to town when you're done. Turn in both of your quests then head west to (12) and collect Prowler Claws and Savannah Lion Tusks.
When you're finished head east to Barak Kodobane(13), Kill him for his head then go to Regthar Deathgate. Refresh your quest then go to the crossroads. Kill the plainstriders right outside of town for 5 Kidneys, then head north to "Echeyakee"(14). Blow the horn, kill him when he comes out. Then continue north to "Samophlange"(15). At the Samophlange area use the center console, Refresh the quest. Then shut off the 3 Valves and refresh the quest again. Head into the little venture Co. Area right next to the machine and kill Tinkerer Sniggles(16), the guy in the building. Return to the console and refresh your quest for the final time. Start to head back to the Crossroads killing all the raptors you need for "Raptor Theives" (This is the deadline).
Once you're back in town turn in your quests and accept the followups. Fly to ratchet to turn in Samophlange and grab all the new quests. When you're done head to "The Stagnant Oasis"(17) Once you're here swim down to the fissure and plant the seeds. Then head northwest to "Verog The Dervish"(18) If he's not spawned in the same type of hut Barak sat in, then kill kolkar until Verog yells. Then rush to his tent and kill him. Once he's dead head southwest to "The Angry Scytheclaws"(19), kill raptors at the nests till you get 3 feathers and plant them on each nest. When thats done head over to Mankrik's Wife(20).
Now head over to "Stolen Silver"(21). Grab the stolen silver in the back and make sure you have all 5 horns then hearth back to town. Turn in your quests in crossroads then fly to ratchet and turn in those quests. Grab all the followups and then fly to Crossroads again. Head west to Regthar Deathgate and turn in "Verog The Dervish" and then head further west to Stonetalon Mountains.