In Armored Core VI: Fires of Rubicon, you can equip your mech with a variety of weapons, but for those that want that extra level of challenge, you can also forego all of the guns, swords, and missiles to duke it out against giant robots.
YouTuber ZeroLenny has managed to complete one of the first major challenge runs in Armored Core VI: Fires of Rubicon, beating the game without using any weapons and just punching their way through.
Unlike kicking your way through Elden Ring, there's actually some benefit to punching in Armored Core VI: Fires of Rubicon as you can stun the opponent quite easily with enough blows to the head. Even so, it's still impressive to run through the entire game without weapons. Check it out in the video below: