Surging Bionic Bifocals

For enh sham, the 5th trait is Primal Primer or Strenght of Earth

1. 
   
2. Get 130 Engineering.
3. 
   
4. Make [item=165887].
5. 
   
6. Look in your bags for the [item=165911]. Learn it.
7. 
   
8. Make [item=165892].
9. 
   
10. Look in your bags for the [item=165912]. Learn it.
11. 
    
12. Make [item=165897].
13. 
    
14. Yay!
15. 
    

P. S. You can scrap the previous helms to get all your [item=165948], [item=152668], and [item=165703] back. No other mats recovered, though.