Removing all doodads in a region

[Chickay]

hi i've made a bossfight where as soon as you run into his area, a door will spawn behind you - but since 3 heroes enter his area (me, and my 2 friends - map made for me & them) there will be spawned 3 gates... this would be fine, but my
Destructible - Kill (Random destructible in VampFirstBossDoor1Remove <gen>)
Wait 1.00 seconds
Destructible - Kill (Random destructible in VampFirstBossDoor1Remove <gen>)
Wait 1.00 seconds
Destructible - Kill (Random destructible in VampFirstBossDoor1Remove <gen>)

wont work... any ideas? none of the gates is removed by this trigger as far as i can see, but maybe 1 of them is removed.. im not quite sure - is this the Wait that messes it up? :<

 

[TheHunterKiller]

Erm. Try Destructible - Remove, or Pick every destructible in region and do action - remove picked destructibles...

Wait, explaining it better <_<.

EDIT:
Events: Your event here
Conditions: Your cond here
Actions: Pick every desctructible in region and do action:Kill/Remove/Open picked destructible

OR
Events: Your event here
Conditions: Your cond here
Actions: Remove/Open/Kill (your destructible, you have to click the unit) (copy this 3 times and pick the right doors)

Meh, i'm not good at explaining xD.

EDIT 2:The second one kills only one, not everything in region.

 

[Chickay]

Destructible - Pick every destructible in (VampFirstBossDoor1) and do (Actions)
Loop - Actions
Destructible - Kill (Random destructible in VampFirstBossDoor1 <gen>)

will that do the trick?

i cant use picked destructible cus theyre spawned whenever someone moves into his area ;(

 

[krisserz]

So make event:
every 1 second
actions:
kill random destructable blablabla...

 

[Chickay]

thanks for the help mate i came to the conclusion im gonna remove those walls and just do so if someone runs out of the region, they'll die

 

[Dr Super Good]

Doodads can not be manipulated. Only destructables, items or units can with triggers.