Cero Sincrético

is a variation of the Cero technique, used by Pesche Guatiche & Dondochakka Birstanne.

Description
Pesche and Dondochakka charge their Cero simultaneously and combine them, forming a large, swirling sphere. They then fire the combined Cero, launching a multicolored beam. Although it does not work on him, Szayelaporro Granz admits it is a "marvelous technique" and that if they had used it before he had time to analyze their Reiatsu, he would have been defeated. Its use seems to greatly drain Pesche and Dondochakka, as both are left panting and on the point of collapse after performing it. The technique's weakness is that there is a small fissure between the two Cero, as they are not perfectly fused; by applying pressure on this fissure, the combined Cero would split apart and harmlessly pass around the target.