How to make a aura that decrease defence?

[Joe-black-5]

i need to know how to make a negative devotion aura

 

[UreDe4D]

hold shift and double click the armorbonus field, then you can enter negative values

 

[GolemEyes]

I heard using negative values in the object editor can cause game crashes and instability? Not critising your suggestion just trying to clarify this for my own sakes.

 

[Ghost765]

no, ive made this fear aura, decreasing speed/atk speed, it doesnt crash.