Quote Originally Posted by Unregistered View Post
not sure what's going to be permanent, but currently max energy is capped at 25 and coins is capped at 2.5k.

have only gotten to account lvl 9 and only did the first 5 missions though. not sure what will unlock over time.
You should start upgrading buildings in the village. At level 5 you can raise coin cap to 5k. At level 1 energy to 30. There are other buildings that boost elemental damage, increase amount of items you can have, increase cash income after battles, etc.