you know what I JUST relize...O.O...it seem your distracted by mycomp stuff but I think the true purpose of this event is to trying to get the Chest Of The Forgotten Gods...O.O!!!!!
why is it a big deall...Chest Of The Forgotten Gods has 3 ekips...hat, sword/staff and shield...the sword/staff is great but the hat and Shield is even more special cuz the hat is the 1st and only DA refineable and Shield is HV 1st and only refineable...it is super Rare...it even has Bonus stats we use all 3...O.O!!!
here link for more info...
Aria - ggFTW Trickster Wiki