change model JASS script ??

Does exist a JASS script to change the model/skin of a unit ingame ??

:)

No.

There's a very simple solution for this:

-> Make a Copy of one of the Orc Chaos Conversion spells
-> Remove the Techtree Requirement from your new spell
-> Edit the target unit id to fit the model you want to morph to

-> then use the trigger Action unit - add ability <your chaos spell> to <your unit> in order to morph your unit to the specified unit

thx :)

it s a good idea!!