Autocasting Leap help

[triptick]

I am currently using paladons leap spell to create a leaping zombie, exept i am having trouble getting the ability to autocast. I use GUI and am aving troubler getting a unit to cast a custom ability at a point, how is this done??

 

[Cokemonkey11]

when do you want it to leap?

 

[triptick]

when he is attacked

 

[Cokemonkey11]

Use the event - A Unit is Attacked and the Condition - Unit Type of Triggering unit == (xyz)