Last time I checked I could still find a sword with a wrong texture in the hall of heroes where you get 3 star equipment certification: http://i.imgur.com/7D6TU.jpg

I also know this weird way the Divine veil and Armor of the Fallen's damage bonus/penalties don't go as expected: http://i.imgur.com/ingW7.jpg

Also are Slag guards supposed to have no full fire resistance? http://i.imgur.com/FM0DF.jpg ...it's just abit weird....

Sorry for my bad english and not being very specific. (I'll just hope the link to the images work .-.)