Clash of clan is a game of clan wars you can war in multi-player battle of clan war is a nice concept with amazing army like goblin, golem, giant and others each player have there unique features of war. You can make your own clan and invite others to join your clan for clan wars. Each clan war gives you clan xp and loot for upgrades your troops defence and walls. You have to upgrade your townhall with gold and Max your defece like canon, Hidden Tesla, Infarno, air defece Archer Tower etc and it’s really useful for your strategy and development of skill.