Guild Wars 2

Our little guild is considering a server change, but I heard that if we change we we have to ‘rebuild’ the guild. Do we have to start over with the upgrades or can we use the upgrades we had on the last server?

You will loose all influence and upgrades
or actually, they stay on the old server. A guild always exist on all servers. So the basic information like the roster, the name and the emblem is the same, no matter what server your on. But each server stores the influence and upgrades separate. So when changing server, you will leave this influence and upgrades behind.

The only exception to this is the emblem itself.

Thanks for the answer!