When will the fruit of One Piece Luffy wake up?

After Luffy defeated Brother Ming, he had to go through hardships to arouse his fighting spirit and wake up. Luffy is like this every time he upgrades, and he can wake up when he meets a strong enemy. If you can't beat Cardo in fourth gear, you will wake up. If there is, you should wake up if you play with black beard again. Regarding awakening, I think Luffy is a superman, and it is impossible to change the physical objects outside like Brother Ming. He must develop himself and change himself. I think there are many possibilities. For example, rubber friction can also generate heat, and Luffy can rotate to generate heat and play "Dragon Boxing". Or rubber is elastic. Just like Luffy used to eat shadows, Luffy can eat anything to make himself bigger and more destructive. In other words, the resistance of rubber is very strong, which makes Luffy more resistant to beating and further enhances his physical strength. Wait, that's all I can think of. What will it become? Wait, uncle ODA. Luffy can't lose anyway.

20 17 July Supplement: After reading it for so long, I found that if the fruit is not strong, it must be strong. After time's training, Luffy's fist is not what it used to be, and his strength and domineering are constantly improving. Whether you are strong or not is also related to your own cultivation. Sauron, for example, has been using three swords and began to pursue good swords. As a good sword, he has been defeated many times. Now just give him a sword, no matter what it is, the knife flow is not what it used to be. This is the improvement of ability. Luffy's ability has also been improved, and he is domineering (called cultivation in China martial arts). When Luffy and Brother Ming hit the final blow, they were more domineering than anyone else. Now Luffy's hitting the peacemaker is probably a punch, not a casual punch. This punch is not what it used to be.