I'm quite new to D&D. As the group I'm playing with recently finished our first adventure with preset characters, we want to play the next one with characters we made ourselves. We would start at level 1 in the new adventure.
I want my character to be a Dragonborn Renegade with two weapons. I'm not quite sure if it should be a Barbarian or a Fighter. In my imagination, this fits best with holding two weapons at the same time. And because I love longswords, I would like him to have two at the same time. So I want him to have Two-Weapon Fighting and the Dual Wielder feat, but in D&D Beyond's character builder, I can't find a way to combine the two skills.
How can I make this character that can use Two-Weapon Fighting and the Dual Wielder feat?