Festival of the Four Winds - Guild Wars 2 | 1000 of Zephyrite supply boxes and a super rare drop - YouTube
Black Lion Daily Herald - Zephyrite Supply Box has some wicked rewards including some of the rarest infusions in the game! :O It looks to be a huge material sink, though, to
I opened 1800 Zephyrite Supply Boxes & all I got was a lousy achievement : r/Guildwars2
GW2 Festival of the Four Winds Achievement Guide | Time Keepers