Dungeons & Dragons allow players to make characters however they see fit, but these builds are downright broken.
However, those aren't the only strengths of building a Hexblade warlock. Hexblade's Curse basically lets the warlock add proficiency to damage, which isn't a feature that any other class has. Then, ...
When D&D doesn't have the exact class you want to play, here is a guide to homebrew yourself the subclass of your dreams.
Many school and public librarians like to have Bookflix displays created by young people. These could easily be integrated into a classroom setting to feature a display of recommended titles created ...