I don't recall now which one it was, but there was a creature (Gundark, perhaps?) whose weapon "Meaty Fists" was misspelled "Meaty Fiosts"
That's what happens when you enter 50 adversaries in under an hour It's been fixed. Also, Gundark was in both the Core and the AoR import directories. I removed it from AoR (which, coincidentally, had "Fists" spelled correctly...).
Probably for the best.