It would certainly be nice if the rare items in gold shop weren't so unreachable or if it didn't refresh automatically. It would also be nice if there was a way to raise the max MP.
The upgrade cost for multiple purchase displays the actual price x million.
So if it says 50,389 million, it means it costs 50,389, and billion = million, etc. This needs to be fixed.
Every time I fiddle with the code to make optimization boosts this happens... But I'm pretty sure that this is a display issue and the prices should be correct internally. I'll see if I can fix it.
If you're going to automate the heroes, at least make the AI not stupid... it had so much potential only if I could control the unit's moves myself. :(
Fixed in newest update!