Actually, I had an idea last night.
You are aware that the male characters and female characters have exclusive classes in the game right? Fire example, the Fighter, Knight, and Mercenary classes are only available to the males, while Myrmidon and Peg Knights are only for females. So here's what I was thinking.
You are able to select between male and female characters, and each will have access to different classes. The classes are the following:
Male:
Mercenary: A sword-wielding class. Plays very similar to Ike but a bit faster. Has average speed and attack power. The default class for male, you start with this every time you start a match.
Fighter: An axe-wielding class. Low defense, standard attack and higher speed. The second class in the cycle.
Knight: A lance-wielding class. A heavy type character that trades speed for raw power. Has invisible frames in some of his attacks (meaning he won't flinch in some attack-frames). Third in cycle.
*The male character will cover the basic weapon triangle, a staple of the main game since FE4.
Female:
Myrmidon: A sword-wielding class. Plays similar to Marth. Has average speed and attack. The default class for female.
Mage: A magic class. Uses some close and long range attacks. Good attack output, but terrible speed. Second in cycle.
Archer. A bow-wielding class. Expert in long-range, but attack is not as great at close. Awesome speed and dodging capabilities and good attack if enemies are afar. Third in cycle.
*The female character will cover the other types of attacks in FE, mainly long-range attacks.
So? Tell me what you think!