Talk:Fall 2015 Event/@comment-26332239-20151120234945/@comment-26177680-20151121003125

What is know right now is that if you sink the boss-abyssal (Flagship) at both J and M, only/atleast once, a debuff will activate lowering the Submarine hime's armour.

The debuff system will reset once a day, when the timer says so (3:00 Est), and you will have to go through debuffing again. But during the day that you debuff, it will remain active for every sortie you make to the boss node.

I think it's unknown if it stacks, but I personally doubt it.