[img]https://brickinsights.com/index.php/crop/teaser_compact/sets/70171-1.jpg[/img] 
[url="https://brickinsights.com/index.php/sets/70171-1"][b]70171-1 Ultrasonic Showdown[/b][/url] 88 / 100  
[url="https://www.youtube.com/watch?v=04Cuog7Sg-8"][/url] 100 / 100  
[url="https://www.amazon.com/LEGO-Ultra-Agents-Ultrasonic-Showdown/dp/B00ZGOH1NE?SubscriptionId=AKIAIGQAU2PVYTRCS5MQ&tag=brickinsights-20&linkCode=xm2&camp=2025&creative=165953&creativeASIN=B00ZGOH1NE"][/url] 92 / 100  
[url="https://ttpm.com/p/15039/lego/lego-ultra-agents-ultrasonic-showdown/"][/url] 80 / 100  
[url="https://brickset.com/reviews/set-70171-1"][/url] 78 / 100  
[url="http://www.little.brickroot.com/2015/07/70171-ultrasonic-showdown/"][/url] by Christian  
[url="https://www.youtube.com/watch?v=bC4dCxNx5UU"][/url] by Jang