Guild Wars 2

So I haven’t played in around a year, but what guilds left their servers and went to yaks bend or did an influx of new players bring them up to number one? Also if it was guilds why did they do it?

The new borderland maps and changes to guilds hurt WvW. Large numbers of WvWers stopped playing WvW. By numbers alone, one map has to be first because they had the fewest leave. No influx of people or guilds needed.