Warframe Operation Atramentum event guide...

Operation Atramentum has finally begun in Warframe, and there's a decent amount of rewards to be earned. While there was an initial delay around the event's launch, there are plenty of days for you to get all the available items. Table of contents How to get Nightmare Tatters in Warframe Operation Atramentum duration in Warframe All Operation Atramentum rewards in Warframe How to get Nightmare Tatters in Warframe Operation Atramentum revolves around farming Nightmare Tatters. This is an event-ex