I think Kellhus gets up above Aurang by warping, not by walking on echoes.
Yeah, I just re-read it. He teleports onto an echo of the Spear-wielder's balcony, then later on repeately teleports up and freefalls, then teleports back up again.
Yeah that's also how I read it. He's able to effectively fly by having such a fast teleport cooldown and nearly unlimited mana.
Gnostic Dunyain class/race combo OP pls nerf
I agree, but at least they have the -10 spirit which renders them vulnerable to God class.