魁偉 （カイイ） brawny, muscular, impressive, gigantic

魁星 （カイセイ） first star of the Big Dipper, top applicant in the civil service examination (Imperial China)

首魁 （シュカイ） forerunner, ringleader

巨魁 （キョカイ） ringleader, chief

先駆け （さきがけ） pioneer, leader, taking the initiative, forerunner, harbinger, herald, leading an attack, charging ahead of others (towards the enemy)