I think the reason talents are so few is because they're based on an outdated system, and the more talents they add, the more it takes to dig themselves out of this system. I've heard there were plenty of requests within Larian for a more data-driven Talent system, but the talents were just too embedded I guess. Unfortunately, that means modders can't add new talents either. Hopefully we see a way to add new talents in a more roundabout way (e.g., with "talent books,"), but even that's not possible quite yet. For now, I hope to at least script some of the existing meh talents (e.g., Demon and Ice King) to be more interesting. Any suggestions for ways to improve existing ones I'll consider.