Board Thread:The Bulletin/@comment-195.220.159.34-20160307143341/@comment-24672610-20160307214618

That size would definitely be more appropriate for a guild.

The main advantage of parties over guilds is that they can go on quests, but 100 would be way too much for effective partying. The ideal party size is probably around 6, and parties larger than about 12 can also cause browser issues, so a 100-person party would not be a great idea.

Guilds work well with large numbers of members--there are some with thousands!