In the stats for the Imperial Royal Guard, they are given 5D in Dexterity. By the rules, the human limit for any attribute is 4D. It is known that Emperor Palpatine hated aliens, and so he would never allow them for his personal guard (the Royal Guard). Also in the Crimson Empire series, all Royal Guards are humans. We also know that they aren't jedis, because the emperor killed them all... So, what have we? Non-humans? Exceptions (they are the best of the best of the best)? A plain contradiction of the rules? Did I get the rules wrong and you CAN improve above the species limit with due training? PS: IÂ´m talking about West End Games system, if you haven't realized.