I have 4 more turtles of luck but only one more Golden Sun and they aren't available to buy, nor are they shown as a reward on any of the collections. What do you use the turtle of luck with?
I'm at level 25 and my energy is entirely depleted in 3-5 rooms. I have a couple copper Phoenixes but those are only good for 30 minutes at 80%. I'd need 12 of them to last me 6 hours.
Anyone care to share some strategy with us newbies?