Just do T2 Survival. I've got four of them from six A rotations. http://imgur.com/a/jk8br edit: ok I did seven more 10 mins runs and got three more forma bp for a total of 7 forma in 20 A. That's 35%! Not bad, eh? Retrieved from "https://warframe.fandom.com/wiki/Talk:Forma/@comment-26428997-20150920102805/@comment-24910279-20150929170306?oldid=1094709" Community content is available under CC-BY-SA unless otherwise noted.