Hi , i need help by auto-cast detection! :)

Hi , i need help by auto-cast detection! :)

I have forgot how to detect auto-cast like searing arrow etc. please can anyone help me? ^^

you need two triggers:
1. unit is issued an order -->
if order == searingarrows (or something) then
set YourBooleanVar = true
if order == unsearingarrows then
set YourBooleanVar = false

2. unit is attacked
condition - YourBooleanVar == true
...and do what u want