FastJack without derailing the thread. Is that separate essence (or 1/2 of one + all of another type) come from the SR4A book, or is it from Augmentations? I ask b.c. my GM has limited us to SR4A and I have yet to see anything about Bioware vs Cyberware. Seems to me like Bioware costs ALOT less in essence, but that it comes out of the same pool of 6 that everyone has just like Cyberware.