First developed on the Star Destroyer Tsunami, the Tsunami Sequence is an extremely difficult maneuver to pull off because it requires precise, to the second timing and unhesitating perfection in reflexes and accuracy. Because of the difficulty of the Tsunami Sequence and the ever-changing battlefield conditions, there has to be a likewise perfection in the cooperation of gunner and computer - to combine the two, as much as possible, into a cohesive whole. The only thing that keeps the Tsunami Sequence from being standard practice is its difficulty for crews to pull off effectively.