Question - NOS Raid Vendor

[RetNavChief]

Hello,

Quick question, what raid unlocks the vendor in NOS so that I can purchase the Apparitional Chest Armor Lining with raid currency? Is it the Pit Boss?

Thank you.

 

[Redmonkey]

This is from Mean streets unlock

 

[Eltai86]

Undersiege unlocks the chest slot

 

[RetNavChief]

Thank you!