Any word yet? My guess is for the Alien "shotgun" type weapon that came in three varieties; Flame, electricity, and poison goo. Pretty sure it was never in the game, but we had to figure out it was there/how to use it with hexing saves.
It would be interesting if they actually *added* something though.
I'd finished both playthroughs before getting into this DLC which means I'm "playthrough 2.5" and I still see nothing higher than level 48 items and such to purchase and off of enemies...for now. I'm pretty early into it.