[Spell] Autocast Ability

[Ashitaka]

i want to autocast blizzard and chain lightning abilities what must i do ?

 

[Spartipilo]

Add some autocast ability, and trigger "A unit starts the effect of an ability" and condition "Ability being cast equal to YourAutocastABility" create a dummy, give blizzard to it, and order dummy to cast blizzard to the target of your initial autocast ability.

Repeat for chain lightning

 

[Ashitaka]

is there another way ? i will make this autocast for items.can you upload a trigger editor image ?