Quote Originally Posted by Lovenus View Post
That will one hit all the characters unless there's a significant increase in armor too.
Not unless it's a boss with incredibly low armor and enough HP to not die in one hit, such as bosses in FH/DF/BF:

Meathead
HP: 2300
DEF: 7

Silknight the Sorceress
HP: 2300
DEF: 7

Brom Dandy
HP: 2300
DEF: 8

Skeller Krunch
HP: 2300
DEF: 8

Babrax the Demon
HP: 2300
DEF: 8

Of course to get the maximum amount of damage possible, one would have to debuff using all character classes and the boss would have to survive that as well.