What is this order exactly?
FORUM
Converse with fellow players
As the client order details says, we need to clear time attack quest "Running Maneuvers: Naverius I" on difficulty hard or higher. The time attack quest will become playable once you've cleared "Floating Continent Exploration" or you've unlocked the very hard difficulty. Either works.
That being said, I feel "Circuit: Naverius Beginner Dash H" is a horrible translation of the quest name
Probably, Naverius Beginner Dash was the early draft translation of the time attack quest and they forgot to rename it, I guess.