Knowing how much the economical way is to finish the level makes it easier. It gives you a hint of how many belts are required to win. Food for thought, otherwise great game.
I just spent several hundred Gems (Like 500 I've saved up and realized this would be a good way to spend them) in Crafting Idle Clicker to "Skip" the expedition timer and received nothing from any of the expeditions.
I'd almost like to see something where I can exchange power ups. I have so many click bonus's and I will never use them. I'm not much of a clicker, and as an idle game, much more interested in the idle side of things.
Thanks for the feedback. =)