My protoype R&D that uses Patell Antibody and Doppleganger Antibody is as follows: 6 Corporate War (Even without fast advancement, this card is too good.) 4 Mazer 4 Cinderella 4 Rock is Strong 2 Ball and Chain 9 Doppleganger Antibody 6 Patell Antibody 10 Accounts Receivable It is far from perfected, but I am having a lot of fun trying it out. I built it after Wyatt Cheng responded to my "Three things the Runner can't prevent" post a while back.