ACS - Barbatos Goetia Thousand Braver Bug
ACS Wikia: http://acs.wikia.com/wiki/Main_Page
If the enemy moves toward you during the first part of Barbados' Thousand Braver attack... well... this happens. If you're lucky, or if they're unlucky... you can do around 199 hits and 500 damage. Now all you have to do is tell your friends how to "dodge" it. If you know what I mean :D