Well, this was unexpected, TFW2005 has posted leaked images of new Transformers Fembots Slipstream, Nightbird and Blackarachnia to be released soon in the Transformers Legends line.

From the images, we see Nightbird (the robot ninja appeared in Transformers Generation 1 episode, Enter the Nightbird) is a retooled TF Legends/Generations Arcee mold, sporting a new headsculpt, while Slipstream was retooled from Windbalde, also with a new head and new set of weapons, and Blackarachnia is a heavily retooled TF Animated Blackarachnia; sporting with a new head and modified chest.

Thought there's no official word when these figures will be released, so we have to stay tuned for further developments regarding this news.