Adding a behavior after 6 seconds without taking damage?

[X-maul]

I want to have a behavior X on a unit, that will start counting 6 seconds when it takes damage, and then add behavior Y to a unit, but if the unit takes damage while it is counting it should start over.

How can I do this?
(Also I want behavior X to only start counting if the unit does not have the behavior Y applied)

 

[Dave312]

For Behaviour X:
- Set the duration to 6
- Set the Effect: Expire Effect to an effect which applies behaviour Y
- Check Refresh Stack under the Behaviour: Buff Flags + property
- Add a damage response with a chance of 100% where the Handled Effect is set to an effect which applies applies behaviour X

For Behaviour Y:
- Set the Effect: Effect - Final to an effect which applies Behaviour X

 

[X-maul]

It works as it should thanks Dave

EDIT: For some reason, the effect X applies the effect too all units that attack the unit with the behavior. I set the Handled Effect to the applying effect, and it works as it should on my unit.

What is causing this?