Sengoku is the Fleet Admiral of the Marines, and therefore, the supreme leader of the organization. Next to Garp, they where two legendary Marines in the seas of Roger's times. Sengoku, thanks to the Hito Hito no Mi modelo Great Buda, can become a giant alike to Siddhartha Gautama (Buddha). Under this appearance (which has given him his nickname of "Sengoku the Buddha"), Sengoku is capable of sending powerful punches to his enemies, and launch a devastating shockwaves capable of defeating entire armies in an eye blink.
After rransforming into a huge Buddha thanks to his Akuma no Mi ability, Sengoku released from the palm of his right hand, some sort of shockwave that sweeps away one or multiple enemies.