I saw that at certain levels, enchanters get two auras which regen mana. For instance, at 112, they get Deviser's Aura and Deviser's Echo. Are they meant to be usable at the same time, since chanters can maintain 2 auras at the same time? I see they use the same slot number for the mana regen, which would indicate they don't stack. But then, why have both these auras if they don't stack?
The aura is the version that stays centered on the caster. So when the caster moves, the aura moves with him. The echo version stays where the caster first casts it. So if you move far enough away, you can lose the benefit. If the caster is moving away from the group (like as a puller), the echo might be more beneficial than losing the aura off and on as the caster moves. Bards get the same dual version of songs for the same reason.
