The initial idea for Lincoln's video wasn't about using mechanical arms for boxing.
"Five hands, five guns, one person producing a cover fire" was the first thing he wanted to do after constructing the mechanical arm.
The visual effect, just imagining it, was mind-blowing.
However, before acting on it, he realized that Cloud Dream was now a multinational company with influence radiating worldwide, not just in Daxia.
If he made such a video, this equipment would undoubtedly be categorized as "military equipment" by many countries.
Even if Lincoln added a patch to forcibly lock its ability to use firearms, it would be challenging to change everyone's first impression, so he regretfully had to give up this ridiculously cool idea.
During the actual filming, when Lincoln finished his boxing and withdrew his hands, he tried to have the mechanical arm hidden under his rib suddenly pull out a toy gun and shoot it at the camera to give the players a surprise.