Jackpot machine as said many times before is Story bound.
The levels of the items depend on where you are in the story.
They reach Lvl50 on PT2 by the time you get to warriors vault or heroes pass.
Ahh, ok, that makes sense then since I just tried using the gold chest and it was giving me lvl 50s. Thanks DigitalIP!
I'm not sure what you mean by introductions. I read the readme file that came with it and didn't see any explanation of that function. Awesome that you can set it yourself. Thanks for the info.
First post of this thread + mentioned in the readme:
"- Teleport To Waypoint Location:
After setting a waypoint, open & close your map once and press the button. Warning: The game does not save any 'height' location of the waypoint. If you're falling out of the map, use 'Undo Teleport' button to restore your old location."