Answer:
For manga readers Gyro Zeppeli, For anime watchers Bruno Bucciarati
Step-by-step explanation:
Gyro was a big part of what made Steel Ball Run so great. Compelling character with great fights, memorable scenes, consistently funny, even stole the spotlight from his part's Jojo.
Bucciarati was a very creative user and his fights with the boss and all the other minor villans were amazing