Really quick question

Lets say I have a hero using metamorphosis and I have a trigger that slowly takes away his mana when the mana reaches 0 I want him to revert to normal form even if he is still in meta. what triggers would I need cause I have looked and cant find anything like that.

That sounds really tricky using meta, I would suggest triggering the entire thing and using a pair of chaos abilities, one to transform to Demon Form (example only) and the other to Normal Form

Give the "Demon Form" unit type negative mana regeneration.

The casting trigger should look like this:
E - Unit starts the effect of Transform
A - Add "Demon Form" ability to casting unit.
A - Wait 60 seconds (max duration of ability)
A - If (Unit type of (casting unit) equal to Demon Form) then add "Normal Form" ability to casting unit.


The run-out-of mana trigger has a single action:
A - If (Unit type of (triggering unit) equal to Demon Form) then add "Normal Form" ability to casting unit.

The event should be added using "Add event to trigger", "Units mana becomes less than 1" - this action should be run when the hero learns the transform skill or is chosen rather than when he uses the transform skill.

I'm pretty sure that should work.

How would I use 3 metamorphosis cause my char has to change 3 different times but the 2nd change model will be the same as the first

what?:////

Nvm I figured it out