Just be aware on Stage 5, before the Barbon fight, one of the Galsia's can pretty easily pick up the taser and activate the arcade cabinet for you:

This then takes you into the retro fight whether you want to or not. Since noticing this, I try to make sure I take out the cabinet in my routing before he gets a chance to.

Had this happen last week, couldn’t do anything but laugh 😂

I didn't notice what had even happened at the time, just wondered how I had ended up in the fight haha I tried to just grab the star and get killed to escape quickly as I've got zero practice in that fight and the one time I wanted to die he just refused to kill me quickly so... RIP run lol

What can you do!