Okay so I bought an Osmium un-class-bound martialsuit from AH today, and I went to make it class specific from the PL grocer. I bought the correct card to make it (BL) (I'm 100% sure of this, as I bought 2 in a row for different gear) and I used it on the martialsuit, but it made it (WI) instead on one of the suits. I already sent in a ticket, but I thought I'd mention it here as well.