Talk:Guild/@comment-84.248.73.128-20140118130956/@comment-24391594-20140122012435

c) guilds level by completing guild challenges. There are always 3 up and theyb can be seen/tracked from the Main guild Page. They are thing like: contribute x amount of gold, do x amount of fusion combines,  use x amount of fusion boost armors...ect ect

d) The main element is basically a free 1mil upgrade. It also determines which icons you can use, for you emblem. It causes no limits/restrictions on future upgrades. If you can afford it... you can level EACH element to 10% (max bonus)