how to do a spell like frostscythe ( enfo td )?

How would I do that?

Well what I want is... this is my spell...

Missile Barrage - Launches x missiles which find a target unit, dealing 100 damage and stunning for 2 seconds.
lvl 1 - 4 missiles
lvl 2 - 6 missiles
lvl 3 - 8 missiles

So when the spell is clicked it launches x number of missiles, and each finds a seperate target.

And each level is differnet, any suggestions?

When hero levels it, set a variable = the number of missiles you want.

When he casts the spell, do this:

Pick every unit in (number of missiles variable) random units within (range) of (unit) matching (unit is enemy etc) and do:
Order (your unit) to stormbolt (or whatever it's based off) picked unit.

Make sure it has 0 cooldown and your hero has both the triggering ability and the stormbolt etc ability.

Fan of Knives

Long Range

except thats not how Enfo does it...
enfo does it with Xins technique.

And could you tell is this technique...?

use the brain. If it has more then 0 casting time, of course it cant repeat with a 0 sec interval.... Enfos uses xins trigger

I havent seen the spell, but perhaps it could be done by summoning a unit with the "missile" type model, with the kaboom ability.

simply because of the way the spell reacts and the parameters it requires to work properly.

Estoric, i know some spells u cant do it cause they have a "casting delay" as well as a cooldown, but since Enfo uses a modifed storm bolt with no delay and no cooldown, it works fine.

Almost any unit can be made to spam abilities inifitely by changing the casting backswing stuff to 0 - it's at the top of the unit properties in the object editor.

Abilities which cannot be made infinitely spammable are:
Chain Lighting, Heal Wave & Friends.
Many AoE skills.
All channeled skills.

If it's not one of those then it can be made infinitely spammable.

thats what i said, i just didnt go into detail to say what ones you cant do it with :////

Can you show the full triggers please, if its no problem...

i'm not sure if this is exactly how enfo does it, but this way works.

-------------------------------------------
Frost Scythe
Events
Unit - A unit Begins casting an ability
Conditions
(Ability being cast) Equal to Frost Scythe
Actions
Unit Group - To ScytheGroup add units near (Position of (Casting unit)) in a range of 10000.00 matching ((Owner of (Picked unit)) Not equal to (Owner of (Casting unit))). Limit number of units to (Random integer number between 1 and 20)
Unit - Order (Casting unit) to Frost Bolt (Picked unit).
--------------------------------------------

Note: it requires the variable "ScytheGroup" which is a unit group.