Full auto ownership is already heavily vetted. You have to be pretty wealthy to even afford the weapons. Anything above .50 cal is already regulated under the same law as full auto I'm pretty sure.
These types of guns are pretty much a non issue.
There was a way to cheese it. I don't remember ever having to fly around to fight him.
The hardest part of that game was collecting the emblem out of a cog for whatever the hardmode was. (Xizor's Palace)
For me, the hardest boss ever was the final Dr. Robotnik fight on his spaceship in Sonic the Hedgehog 2. To this day I have never been able to beat him legit.
I could go through the whole game without dying. That fucker absolutely dominated me.
Yes, I'm mad about this.