Eupatheia

RIP. Had no idea. Just tabbed through a few quick ones and noticed it on frames with Exalteds.

Can ignore. Was a misunderstanding. Warframes with Exalted weapons have an additional Energy customization slot under Appearance. This extra slot also allows the user to set two colors for the Energy of their attachments and syandanas. Notably, Grendel Prime's Ephemera can only be two-toned via this method. (But Grendel cannot take advantage of it!) Suggestion: the Ephemera can be changed to take a second tone from the emmisive or accent slots, or allow all frames to set both Energy slots for their attachments/syandans regardless of Excalted weapons.