It's an interesting niche. I wonder what percentage of T2k Refs/players enjoy supernatural elements in their post-apocalyptic military-themed RPGs.
Although it's not really my cup of tea, I understand and respect that others enjoy a supernatural twist. For those folks, Tegyrius and I included optional rules for vampires and werewolves in our Romania sourcebook (not 4e, though).
https://www.drivethrurpg.com/en/prod...nia-sourcebook
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