Cursed Shield before it's time

Mar 21, 2015 at 8:02 PM
I've acquired a cursed shield from the Colosseum as soon as I got to the WoR and can't seem to uncurse it. I've fought over 50 battles with it. probably more than 255 at this point. Do you need to trigger the cursed shield event for the game to start counting? and will it uncurse both when the counter is reached?