FujinRaijin

So lets say I go to other advanced classes, and max out on the levels in those classes then promote via the Scroll and then the Ebon Wing. Will I max out in the Dark Flier class with all the skills of the advanced classes, the Dread Fighter, and the Dark Flier?

Okay, so I am trying to use my Dread Scroll/Ebon Wing on one of my units and I ran into confusion. This unit is at a basic level 20 (No class promotions yet). When I use the scroll/wing on the unit she stays a level 20. Even more confusing is when I promote the unit with a master seal (to get her back to level 1). But when I used the scroll/wing after her getting her to a level 1 advanced class, she promoted to level 21 instead. Even though the unit retains her level, is there any way to get the skills Even Keel and Iron Will which are learned at level 1 and 10 respectively? Is there a way to get the unit back to a pure level 1 so I can start at a level 1 Dread Fighter/ Dark Flier? Btw, I'm still on my first playthrough of the game and I don't quite get the promotion system fully.