latts razzi as crew

By crusaders, in X-Wing Rules Questions

I have a question.

i just played a game with following ship.

Asajj Ventress with ptl,shadow caster, gyroscopic targeting and latts razzi.

Latts razzi may remove a stress token of the attacker when defending to add an evade result to your roll.

When do you remove the stress token, before the attacker rolls his dice or after?

After. Latts Razzi triggers in the "modify defense dice" step.

Edited by Ubul

thanks