Aka'magosh

This is the questline for the Orc Heritage armor.
For this questline you must have an [race=2] at level 50+ who is exalted with Orgrimmar.
The first quest popped up after login and wants us to meet Eitrigg in Orgrimmar.

1. 
   
2. A Summon to Orgrimmar - meet Eitrigg in the main house
3. 
   
4. A People in Need of Healing - use the portal in front of Grommash Hold
   - follow [npc=199053] and talk to [npc=199136]
   - click the 4 totems around you. Wait the dialogue and talk to [npc=199136] to start the fights. Defeat the wolves.
   - Destroy the totems to weaken [npc=201615] and defeat him too.
   - Talk to [npc=199140] and click the extra button [spell=395792]
5. 
   
6. The Kosh'harg - click the [npc=200266] in front of the house. Talk to [npc=199148]
7. 
   
8. The Blessing of the Clan - enter the main house and choose a champion. Not sure if this make a difference, I took [npc=199173] and got The Long Knives after turn in
   - Tracking a Killer - find the clues
   - Cornering Gor'krosh - follow the paws/yellow dots to /way 59.168 63.40 the nest. Click it and kill [npc=199186]. Click the blood
   
   The Blessing of the Land - click the skeleton at /way 40.71 26.91
   - The Spirit of Thunder Ridge - click the seeds in the water around you (you don't get an item). Click the the skeleton again
   
   The Blessing of the Ancestors - talk to [npc=199383], next quest is An Important Heirloom.
   - Learn Cooking at [npc=201018] and pick up [item=202646] in the house nearby
   - Orcish Groceries - click the cookbook near you. Find or purchase all the cooking ingredients marked on the map. I found the [item=202026] at 51.32 43.89 on the ground a bit hard to see
   - A Worthy Offering - click extra button [spell=264632]. In case you can't find the receipes, change the filter to Classic or search for the receipes manually. Cook [item=202710], [item=202708], [item=202709] and [item=202032]. Place the feast at the marked area
9. 
   
   
10. Honor and Glory - enjoy the foods on the tables to fill the bar. Talk to [npc=201505] and defeat him. You can pickup and throw [spell=400758], they are on the ground near the tables. Turn in (cinematic)
11. 
    
12. Aka'magosh - turn in and get your [spell=399753] and also [item=204170]. I got three full transmogs (see below), so I assume it doesn't matter what champion we chose at the beginning
13. 
    

The questline took about 35 minutes at level 70 and ilvl 350.

Red: [outfit=458504]
Grey: [outfit=458505]
Black: [outfit=458506]

I can confirm that this can be done on a boosted character.

race change aswell