That is not reserved for neenja's, but it is a trait they share with other types of ridiculously powerful characters.
#44) Law of Nominative Clamovocation - The likelihood of success and damage done by a martial arts attack is directly proportional to the volume at which the full name of the attack is announced (known as the Kamehameha effect).
Shrike did get things correct. Also, the groups aren't synced on time just yet. I've got an idea, and that means that the Imperials need to be slightly "ahead" of the Kaliverans. However, the current count of items remains the same.
Shadow, if you could throw in a progress report or something else to push the imperial group along: there is only so much casual conversation that we can ramble out and I think we're somewhat dry at the moment.