Phoenix fire ability icon doesn't show, why?

[HolyWillRise]

I've made a coppy of Phoenix fire ability but both doesn't show, even if i use it as a hero ability and level-up it.

 

[wc3neverdies]

That is because the icon is imported in a wrong way. You just imported an image and changed in object editor, it does not work like that.
Check this How to: Import an Icon

 

[BradPittlord]

Its always hidden, its just how the ability is hard coded.

You gotta use a dummy ability with the icon and description.
If your using it as a hero ability, give him the dummy ability, then you need to trigger it giving him the Phoenix fire ability, and setting its level as your hero learns and levels the dummy ability.

Sorry im at work rn, cant give an example trigger

 

[BradPittlord]

If the icon is wrong it should show up as sammy.
Yours would show as bright green square if game is paused.

But yea icon is wrong also