Getting The Ultra Rare Echo-2 Grenade Mod (Stream Highlights) - Borderlands 3 - YouTube
ECHO Recorder | Borderlands Wiki | Fandom
ECHO-2 Grenade Mod Weapon Showcase UNIQUE White Rarity Grenade drop from BOSSES! - YouTube
Moze's Echo Log from the Commander Lilith and the Fight for Sanctuary » MentalMars
Anthony Eliott - Echo 2 Device - Borderlands 3
These are all the Echo Devices we've seen across the Borderlands games so far. Weird to think that before BL3 those others were also canonically responsible for projecting your menu. 3 actually
I just discovered the echo-2 exists as a grenade mod in BL3. : r/ borderlands3