Static Pressure is an ability used by the Duel Avatar, Black Vise.
Black Vise uses two of his panels, one on each side of the target and attempts to crush them. He then changes the shape of his panels into two large cubes which increases its crushing power and weakens the target until they are crushed. It also has a side effect where the target is unable to use any form of communication. Black Vise used this ability on Silver Crow so that he would not be able to defeat Dusk Taker.