https://www.nwnravenloft.com/forum/index.php?topic=44496.msg814807#msg814807
Alot of people use Greatswords and very few use Axes/Flails. I've barely seen any good In Game items for greataxes either, so.
The best weapon in the game is a greataxe.
I'll go out on a limb and guess you are talking about Fate of Traitors. People barely if ever use that in PvE because damage rules and many enemies have high will. It is also not that very useful in PvP in higher levels. I also see it vendored often.