Citations for Purported Echo Abilities

[Jandor]

This was my assumption as well. The only explanation the AoE markers have ever been given that I can find was in the Hall of the Novice wherein it's explained that the PC is simply reading the enemy's tells, no Echo involved. And the dungeon wipes thing I've yet to really find any citations on, simply people repeating it as fact.

Simply wanted to know if anyone here knew of any proper sources.

If you die in some trials and raids the game literally gives you a buff called 'The Echo'. If you wipe the echo kicks in, and the Warrior of Lights echo gives them visions, hence the whole "wipes are echo visions" thing.

I don't think it's technically canon, especially given as many of the fights where you can get it are basically fanon versions of events by various in-game characters, but it's not exactly pushing in the opposite direction to the lore either.