um if a creature can summon things that have stats something/something/something what does that mean? I mean atk and health are only two and how often it's summoned is already stated so what are the 3 stats?
Also in angry birds frozen shatters easily and the moon keeps on coming back after being destroyed and earth remains there no matter how many missed shots fall back down.
Defenders are lazy but you can buy a very slow return portal to get gems back. I didn't get that far yet so I'm not sure whether it counts as if they didn't touch it at all if it gets back, but probably not.
The city defense isn't that bad because it only makes you earn less things, but still not lose things. You can buy truces, or reinforce as much as possible to get a bit of crystal, and once you can afford a seaport that can get crystal you can just use that. I could never beat the higher-level castles, and it's hard to get all the cards anyway. I shouldn't be jealous of others since this is just a game.