Confusion's Curse overwrites conc def

[Swing]

At PR 2 on noob, I cast CC and it overwrites the +100 def buff granted by the concoction potion. The wiki states:

Stackability:

Stack Category: DefenseBuff
Stack Rank: 1
Stack Rule: Standard (When stack categories and ranks are equal, then the most recently cast spell will only succeed if its spell power is greater than or equal to the existing spell's power).

Defense Bonus: + 30.08 to 150.2 (from power rank 1 to 40)

The def bonus is +33 and it overwrites the def bonus of +100.

Logged 0000605

[Moco]

Regardless if it is GM or not it has always overwritten conc pot & given w.e value the spell is ranked at. It is not a bug

[aeroch]

Regardless if it is GM or not it has always overwritten conc pot & given w.e value the spell is ranked at. It is not a bug

this is correct. class defense buffs will overwrite concoction buffs regardless of the spell level