MORE CLAN LEADERAHIP ROLES:
Vice leader: will become leader if the previous leader leaves(Only 1 vice leader per clan).
CLAN XP:
Clan XP per NORMAL attack(not in CW), like 3-5 Clan xp per won attack 3 for 1 star 4 for 2 star 5 for 3 star.
MORE CLAN LEADERAHIP ROLES:
Vice leader: will become leader if the previous leader leaves(Only 1 vice leader per clan).
CLAN XP:
Clan XP per NORMAL attack(not in CW), like 3-5 Clan xp per won attack 3 for 1 star 4 for 2 star 5 for 3 star.
The problem is there is no cap to that. There was a player who has 25000 attacks in 1 season. Just by himself he would have gotten to lvl10 clan. Supercell wouldn't want anything to happen too fast. It would be good to have other ways to level up but I would think the overall time would need to be similar (around 1 year if everything goes right).