Guild Wars 2

So I have a general question, and I hope this is the right place to ask, but can anyone tell me how many times you can use the “character expansion slot”? Can you get it just once or as many times as you like?

As many times as you like, there is no known limit to this feature, there’s been players with 40+ character slots… Although I don’t really know why they would want that many characters..

I came from a game where altitus ran rampant with players having hundreds of characters. But that game had lots of combinations as well as the best outfit creator in MMO history. But it’s gone now.

Just saying, some people like to try out everything and delete nothing, so they have a lot of character slots.