One Piece Chapter 1049: Is Luffy's attack the strongest in the series?

Gomu Gomu no Bajrang Gun is among the strongest attacks in the entire series, per One Piece Chapter 1049.

The Animator Rockstars Of 'One Piece' - Supanova Comic Con & Gaming

Kaido's state(1049) narrative breakdown : r/OnePiece

Chapter 1036, One Piece Wiki

Luffy FINALLY DEFEATED Kaido One piece Chapter 1049

How much stronger has Luffy gotten since the beginning of Wano? - Quora

One Piece 1049, when will the next chapter of the manga be released? Confirmed date - Meristation

Spoiler - One Piece Chapter 1049 Spoilers Discussion, Page 264

One Piece: How long will it take Gear 5 Luffy to defeat Kaido? - Dexerto

One Piece Just Created a New Record for Its Longest Battle

Monkey D. Luffy/Abilities and Powers, One Piece Wiki

What are the chances of Luffy defeating Kaido alone, and how would he go about doing it? - Quora