Defence and elemental defence debuff

Let’s says that you got Wilbur and G. Falcon.

Wilbur debuffs defence while G. Falcon debuffs only defence vs fire.

Does it stack? If yes then how exactly is that calculated?

3 posts were merged into an existing topic: Do Elemental Defense Debuffs and Regular Defense Debuffs Stack? For instance, Grimm, Tiburtus, Gormek, Buddy or Wilbur with Guardian Jackal, Falcon, Panther, Arthur, or Evelyn. [MASTER]