I will quit this game only because of the energy thats need to play the game. There is game like Hearthstone! Helloooo... The developers... do you honestly think that Blizzard wouldn't put energy like a resource if is win-win decision ? i tell you - its not. Its F*CKIN ANNOYING. I cannot play 2 games and wait 1 f*ckin hour to play another 2 because you want us to buy ur f*ckin gems with real money. Its not going to happen! Instead i will go and play the f*ckin >>F2P<< Hearthstone!! Think about it
This need:
1. More Achievements
2. Endless mode.
3. Button to equip a whole set at once
4. Info box above the sets so you know what they give
5. Reset skill button
6. More levels
7. Lower drop rate
8. More different bonuses
9. Make android version :) The game is very addictive.