Problem with setting unit attack interval / setting ability cooldown

[Nikeyeia]

Hey there

I've got an ability aptly named Heroism which reduces base attack time. The trigger which lowers attack speed looks like this and works fine (It does not have to be MUI, I'm aware it's not perfect):

• Events
  • Unit - A unit Begins casting an ability
• Conditions
  • (Ability being cast) Equal to Heroism
• Actions
  • Set aa_TempUnit = (Casting unit)
  • Set aa_TempPoint = (Position of aa_TempUnit)
  • Set aa_heroismReal = (0.10 x (Real((Level of Heroism for aa_TempUnit))))
  • Custom script: set bj_wantDestroyGroup = true
  • Unit Group - Pick every unit in (Units within 1200.00 of aa_TempPoint) and do (Actions)
    • Loop - Actions
      • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
        • ((Picked unit) belongs to an ally of (Owner of aa_TempUnit)) Equal to True
      • Then - Actions
        • Set aa_TempUnit2 = (Picked unit)
        • Unit Group - Add aa_TempUnit2 to aa_heroGroup
        • Unit - Set Attack Interval of aa_TempUnit2 to ((Attack Interval of aa_TempUnit2 for weapon index 1) - aa_heroismReal) for weapon index: 1
      • Else - Actions
  • Custom script: call RemoveLocation(udg_aa_TempPoint)
  • Countdown Timer - Start aa_heroTimer as a One-shot timer that will expire in 20.00 seconds

However, the trigger which increases attack speed once the timer expires does not work. It looks like this:

• Events
  • Time - aa_heroTimer expires
• Conditions
• Actions
  • Custom script: set bj_wantDestroyGroup = true
  • Unit Group - Pick every unit in aa_heroGroup and do (Actions)
    • Loop - Actions
      • Set aa_TempUnit = (Picked unit)
      • Unit - Set Attack Interval of aa_TempUnit to ((Attack Interval of aa_TempUnit for weapon index 1) + aa_heroismReal) for weapon index: 1
      • Unit Group - Remove aa_TempUnit from aa_heroGroup

I know for a fact that the second trigger finds the units, as I tried attaching a special effect to each of the picked units. It flat out just seems like the set attack interval action does not work when increasing attack interval. I also have an item which reduces the cooldown of an ability, which again works fine when reducing the cooldown, but does nothing when trying to increase cooldown. Both these instances have the issue of stacking when the ability is used multiple times, or the item is dropped and picked up again multiple times, lowering BAT or ability cooldowns further than intended.

Sorry for perhaps not looking around closely enough, but is there a known issue with these trigger actions, or am I missing something obvious?

 

[Tasyen]

you destroy your constant group aa_heroGroup. That you should not do, one only destroys things one does not need anymore. But aa_heroGroup is reused with every spellcast.

Edit: Currently this spell should work once correctly.

 

[Nikeyeia]

Ah gotcha. I'm relatively new at triggers, and thought you just put that custom script every time you made a unit group because it would magically clear leaks. I feel a bit silly now

The trigger works as intended now, so thanks for the quick response.