If a 'team battle' were to occur, which team – Marvel's Avengers or DC's Justice League – would be more likely to succeed, and why?

It's a close call, but the Justice League likely has a slight edge. Their roster often includes characters with broader, more versatile powers (Superman, Wonder Woman, Flash) who can handle a wider range of threats. While the Avengers have incredible strength and teamwork, the Justice League's individual power levels are generally higher, providing a greater margin for error.