Clans are an optional feature in Clash of Clans, but it is strongly recommended that every player should join a Clan. Collaboration is a very important and helpful aspect of this game. Clans are groups of players that join together in order to compete with other Clans in two ways: the first is to pool their trophies and battle to collect the most trophies, and the second is to win Clan Wars
Optional: anyone else who at least meets requirement 2 and 3 and 4. But expect a very sloppy war. Optional: if you still have less then 15 players, consider NOT doing CWL at all (probably better) OR if you must, just put in the highest inactive townhall which will hopefull cost your opponent some stars.Despite of your selection, you can take as many players as you want to the CWL. Even though the war size is 15 or 30 members, you can pick more players to the CWL, but later-on you must select only 15 or 30 to go to the war. Since the event is seven 24-hour wars, you can substitute members every day. League Medal Reward rules Players win League Medals based on which league the Clan is playing in, and what is the Clan's placement within the Group at the end of the Season. Winning the Group and ending in top position will yield the most League Medals, and each lower position will yield a few League Medals less.
You get two chances to attack two different bases. The troops you build in your normal base will be used to attack in the Clan War. Make sure your Heroes are at full health before attacking so they can be used during the Clan War attack. Your Clan Castle is automatically recharged with donated troops between attacks.irRl.