I remember not believing someone saying that gunners become useless when you get bombardiers, until I upgraded the bombardiers some. Then I stopped bothering with gunners, since a single bombardier was better than a few dozen gunners.
Except now my cube is so powerful it outclasses a few dozen bombardiers, and their only real use now is being bullet-sponges.
And explorers have become pointless as well, with my cube exploring better than a thousand of them.
I might just stop using anything but miners and builders, but they hit diminishing returns very quickly as well.
@cueballkev
When I reach a nice amount of fame on my current run, (say, 1/3 of what I need to level up), I'd prefer the game to stop spending all my money on another level of coal.
The game stops Auto-Build when the reset popup is opened, so that you don't lose money and points because of bad timing.
When this isn't enough, you can still deactivate the Auto-Build manually whenever you want.
Someone suggested to color the icon green when the requirement is met. It's already on my list, but I'll see, if I can squeeze it in one of the next updates.
 "Happy Cube Idle"){kind=icon}
 "Idle IdleGameDev"){kind=icon}
 "Crafting Idle Clicker"){kind=icon}
 "Turbo Town"){kind=icon}
The game stops Auto-Build when the reset popup is opened, so that you don't lose money and points because of bad timing. When this isn't enough, you can still deactivate the Auto-Build manually whenever you want.