Negative condition

[Minamoto Yoshitsune]

I wanted to know better how this system works.

 

I was trying to do the following thing: I saw that it is possible to give abilities when using a certain item, my intention in this system is to make some abilities unavailable, that is, the player could not cast the ability if he is using a certain item, would it be possible? I appreciate the help.

[Beefy Kasplant]

Put a usage condition on the spell 

[Minamoto Yoshitsune]

but this is my doubt, can I put a negative condition? like if you're not using item x you can use the spell

[wishy]

38 minutes ago, SkyZero said:

but this is my doubt, can I put a negative condition? like if you're not using item x you can use the spell

Negated means negative condition (if NOT)