You can beat Infinite without shooting any weapons and it's actually fun af

I was able to do it in less than 8 hours. Here’s a video if you wanna see how it was done:

shorturl.at/ksHUX

Highly recommend trying a gunless run with the bandana/cowbell/boom skulls. The grapple hook and fusion coils are such fun additions to Infinite’s campaign that it makes for a really interesting challenge to complete the campaign without shooting.