Can you buy heroes in for honor?

Excuse me, I'm curious about the game "For Honor" and I was wondering if it's possible to actually purchase heroes within the game? I've heard that some games allow players to acquire additional characters or heroes by spending real-world currency or in-game resources. So, is that the case with "For Honor"? And if so, how does the process work? Are there any specific requirements or limitations to buying heroes in the game? I'd appreciate any clarification you can provide.