If you want to learn to write good female characters, start by doing it. Then write some more. Then, if you think you can take the criticism, ask people what they think. And so on and so forth- experience is the best teacher.
If you're looking for *one* decent female character in a game, you're probably better off asking someone else for help.
If you're looking for *one* decent female character in a game, you're probably better off asking someone else for help.