if not trigger.Loaded then
  local name = trigger.Icon:GetName()
  name = name:sub(16)
  if name:sub(0,1) == " " then name = name:sub(2) end -- handle at lest one whitespace
  trigger.tMyData = {}
  trigger.Loaded = true
  trigger.OnUnitCreated = (function(self, unit)
    -- if you change the name of the aura to track another mob you need to reloadui
    if unit:GetName() == name then
      trigger.tMyData.unit = unit
    end
   end)
  Apollo.RegisterEventHandler("UnitCreated", "OnUnitCreated", trigger)
end

local unit = trigger.tMyData.unit
if unit then
  local nIA = unit:GetInterruptArmorMax()
  if nIA then
    trigger.Stacks = nIA
    return nIA > 0
  end
end