What do you consider a semi and casual guild to be?
Hardcore players: 2 weeks.
Semi players: 4 weeks
Casual players: 2 months
Hardcore: 2 weeks.
Semi: 3 weeks for MC, less than 5 for Ony.
Casual: MC will likely be around the time they get 60, and Ony will probably be a month or two after level 60.
Hardcore: 2 weeks.
Semi: 2 months.
Casual: 6 months, maybe more.
Hardcore: 2 weeks.
Semi: 6 weeks.
Casual: 4 months.