YodasNews reveals a couple pretty cool Jedi Knight builder sets. Weird that these are obviously collector focused packs but in the Vader line look. I imagine these will be some exclusive - my first guess, Target
Pack 1: Sephjet Josall, Sarrissa Jeng, Roan Shryne and Clone Commander Ponds
Pack 2: Que-Mars Redath, Khaat Qiyn, Selig Kenjenn and Clone Captain Deviss