If you need to pack on a few more levels to your Vanguard: Saga of Heroes
character before the big free-to-play switch
complete with new content development, this weekend is your chance. Starting today and continuing through Monday, April 9th, you can gain more XP in adventuring, crafting and diplomacy during this weekend’s Bonus XP event.
Stock up on caffeine and get to grinding.
Source: Vanguard Bonus XP Weekend Announcement