[Trigger] Stuck On This Trigger

[meeio87]

i have a trigger and it works but i want it to do more.
the trigger destroys the last building you made. i want it to be able to destroy the last built and the 2nd to last built.
this is what i have so far

• Events
• Unit - A unit Begins channeling an ability
• Conditions
• (Ability being cast) Equal to Cancel Farm
• Actions
• Unit - kill Last_Created[9Player number of (owner of (Triggering unit)))]

and then i have this to set Last_Created

• Events
• Unit - A unit Begins construction
• Conditions
• ((Triggering unit) is A structure) Equal to True
• Actions
• Set Last_Created [((player number of (Owner of (Triggering unit)))] = (Constructing structure)

i think i may have to change around the 2nd 1 i am not sure.
This same trigger is in Sheep Tag Revolution 6.2.3

 

[Huurka]

Might be "channeling an ability"

 

[meeio87]

no difference

 

[Huurka]

Try Starts the effect of an ability.