Allies and Hostile Clans.

[OfficerSmokeyBear]

Clans that are at 50 members should he able to make an Alliance clan for their members to go to and collaborate together, as two clans; more power to the clans.
Also, since clan wars have been implemented, if there are friendly clans in the game, there can be hostile clans that you and your clan can attack directly
Somehow alliance clans can help eachother out as well.

[Ytiev]

Clans that are at 50 members should he able to make an Alliance clan for their members to go to and collaborate together, as two clans; more power to the clans.
Also, since clan wars have been implemented, if there are friendly clans in the game, there can be hostile clans that you and your clan can attack directly
Somehow alliance clans can help eachother out as well.

Alliance clans have been suggested before, but I like the idea of hostile clans!