User blog comment:B214/Volume 23 discussion blog/@comment-31137559-20170410043119/@comment-120.188.67.184-20170411035853

I would say more than Tien. Both Tien and Yamcha do jackshit in the story (well in Dragon Ball Z at least). They are just there fighting the grunts, although for Yamcha's case being killed off by a grunt.