Well that's one way to play it :D. Thanks anyway!
well it's an idle game (at least it's in that category).
that's how you play them, right? :-)
otherwise I would go crazy after a few rounds buying the same ugprades, clicking and watchuing the same 5 minute countdown go down...
let the turrets handle that stuff on auto looop, I'll check back in when it's time to buy a new batch of upgrades :-)