This movie crouches with creativity until it starts draggin’. For its first two acts, Destin Daniel Cretton’s Shang-Chi and the Legend of the Ten Rings (B) grabs the brash brass with a swagger worthy of a first-ever Marvel movie; but by the end of the final reel, the labored adventure limps like the 25th Marvel film installment that it is. The film successfully grounds its characters in intriguing emotional arcs, even if some veteran actors are better suited at the drama than the newcomers. Acclaimed Hong Kong movie star Tony Leung skillfully portrays the patriarch of a dysfunctional family and is the catalyst for a story that transports viewers from San Francisco to Macau in a quest for generational redemption and supernatural accessories. Simu Liu is a stunner of a physical actor in the title role, but his emoting in dramatic sequences is hit or miss, as is that of Meng’er Zhang who plays his stoic sister. Faring much better are Awkwafina in true command of her comic relief love interest sidekick role (leading man Liu is far more natural in moments of levity opposite her) and Michelle Yeoh who ups her “aunty” with dramatic and martial arts choreography skills. The film is an origin story in reverse, and the opening U.S. sequences with casual comedy and an outstanding extended fight aboard a runaway bus eclipse some otherwise deft world building to come in the Asian environment of underground fight clubs, shape-shifting bamboo mazes and enchanted villages with a menagerie of CGI beasts. Other than a glorious battle aboard skyscraper scaffolding, the events abroad do not measure up to the story and tone captured stateside. The film is chock full of interesting ideas but ultimately overstuffed in its endless parade of finales. It’s mostly highly entertaining even if the front is more of a kick than the remaining thrust.