Chan

From Paper Mario Wiki

Chan is a member of the Toad Town dojo and he is also an optional mini-boss. He usually gives advice about using your brain to become the winner of a battle. Both him and Lee are very loyal to their training rituals and to the Master. They even waited outside the dojo for hours just to wait for him to return. Chan attacks like other types of Buzzy Beetles, by slamming right into Mario. He can also be flipped over with quake attacks. After Mario beats him, he earns the First-Degree, which shows proof that he beat him.