Clash Royale would be so much more engaging if you could: Queue up chests to unlock Earn "keys" when you win and your chest slots are full: Silver chests

Clash Royale would be so much more engaging if you could: Queue up chests to unlock Earn "keys" when you win and your chest slots are full: Silver chests take 10 keys, etc. Still enables whales to spend their money, but makes it feel like you can earn *something* by playing. I think even with this it would still be decently monetized, while increasing the feeling of player agency and engagement.