It's a decent idle game, but a few issues:
Scaling for costs of upgrades is out of control. The cost of something going up 1 upgrade value shouldn't be a percentage in the double or triple digits...If I was buying 10 levels at a time, sure, I could see that...
The cooldown on conquests is too long. Each level of conquest only gives me that number of points, so I need to wait 40 seconds to do a conquest again, which makes unlocking units take forever.
Text needs some work. If you're going to have a narrator or story helpline, the text should be good or make a note at the beginning explaining why the grammar/word-choice is sloppy