If you’re looking to get Rune Marrow inWarframe‘s newest update, here’s everything you need to know. How to get Rune Marrow inWarframe Before you can get your hands on Rune Marrow, you’ll need to head to the Undercroft, which is located below Duviri. To unlock the Undercroft, y...
35 Rune Marrow– Probably the hardest of the bunch to acquire. To get Rune Marrow, you must visitthe Undercroft or the Circuit. To get to these places, run around the open world of Duviri until you find a sealed portal. Inspect the portal, and enemies will spawn (you’ll probably get ...