Two quick notes, one typographical, one rules related: (1) For Human Vampire Vampire Noble Striker, the E3 slot Low Slash is labeled Sorcerer Attack (a hold over from the copy-paste error); (2) For all the sample builds, they have Agile Recovery as their U2, but this can only be gained after having taken a Vampire Utility first at level 2, advanced to 4th level and gained that second Utility (Strength of Blood), and then retrained from whatever Vampire Utility occupies the slot for levels 2 and 3, right?