[quote=@Mistress Dizzy]
There's a class I want to make my character, but it's inexplicably gender locked. https://fireemblem.fandom.com/wiki/Brawler

I just want to make a woman with big fist weapons. is that ok? 
[/quote]

If you don't mind throwing in some healing, War Cleric and Martial Monk are fist fighting classes too. 
Although I agree gender-locked classes are kinda dumb.