The World's Strongest Warriors set represented a significant moment for One Piece trading cards in 2026, focusing on the franchise's most formidable characters during their peak power levels. This release arrived as the anime and manga continued exploring increasingly high-stakes narratives, making it a natural touchstone for collectors invested in the series' most memorable combat sequences and character development arcs. Usopp's inclusion as a Super Rare reflects his evolution from comedic support character to genuine warrior within the story. Collectors appreciate this card for capturing a less frequently highlighted protagonist, particularly given Usopp's journey toward courage and self-reliance that resonates throughout the narrative.