help

[CR ZODD]

I want to get a spell that will poison all enamys like use healing spray but make it into poison
if you can help me thx but im sorta newb at map making so plz make is simple

 

[qwerty]

Events-
Unit starts the effect of an ability
Conditions-
Ability being cast equal to Poison Wave
Actions-
Unit group- Pick all units within 600 of (target point of ability being cast) with matching condition *Picked unit is an enemy equal to true) and do actions
Loop-
create 1 Dummy at (Position of Casting Unit)
order Last Created Unit to Night Elf Warden - Shadow Strike (Picked Unit)
add a 2.00 seconds Generic Expiration timer to Last Created Unit

that's about the gist of it. i hope this is wat you wanted.