Fixing PD?

[Oversway]

I have faith Dominions_3 will place facts first and history last.

I dunno, I like some mystery. If I really want to know what an artifact or whatever does, it isn't that difficult to find out...

[Taqwus]

If you want to weaken Ghost Riders, perhaps it might be thematic and sufficient to require the presence of ghosts -- or, more precisely, corpses. Zen's Conceptual Balance mod also offers another route, bumping up the skill requirement.