Board Thread:Event Official Threads/@comment-35182244-20160811085840/@comment-26435553-20160817121531

Lightbaron wrote: I didn't have a run where my LBAS recieved 0 damage but I still got the quest completion sound for the debuff after clearing the required nodes with an S rank.

However I had a few runs where my LBAS survived the raid without getting shouha and only recieving "scratch damage".

So it could actually be enough just not to get them damaged into Shouha or to stay below a certain ammount of damage.

My first LBAS received 12 damage and my second 7 damage. Forgot to report. Quest completion sound effect came up and the debuff seems to be in effect.