Old problem

I always have problem transforming a hero into a flying hero and vice-versa . I used an ability based on Claw form ,Storm Crow Form but when I use that ability
my game crashes . If i use metamorphoses is th same problem . I managed to transform a ground unit into another . How can i resolve this problem ?

I got a triggered idea:

add a dummy abillity that triggers a unit - change. and give the unit thats been changed also a dummyabillity that triggers the transform back. Trigger also that the mana, hitpoints, xp and spells are stored in some variable or cache and recall it after transformation. Trigger it so that the unit is reseleced by player after transform.
You can make the process look smoother by
-adding special effects
-when tranforming TO air, trigger it that the height beginst low on ground and ends at flight hight.
-trigger the same reversed for air to ground transforms.
-add a timed temporary morphing thing (like an egg or cocon) (Ground hero -> Cocon(5 sec) -> Flyer)

mayb this can help you out?

Very nice idea . But i made it using an ability based on Storm Crow Form (Druid of The Talon) ,Set the Check Dependency to False ,add that ability to ground form and to flying form -> its working .... so i don't need to store XP and other things ... are automatically stored