King's Raid why the Enhancement Lab Challenge is the best event
i think its the best event because you can stack up the selection tickets when you do soul judgement at the temple of the god king. if your a newbie you would know how hard it is too get any kind of soul weapon so this is one of the best events to help get your first a2 weapon. its not a guarantee but its something that increase your chances though. better do the event while you can and don't bother trying above +11 cause it is nearly impossible to get to +15.