Transforming buildings to units

Any idea how to do a transform a unit to a building but allow it to transfer its hp and ability to move. My case: Spirit Lodge-> Kodo beast.

I tried using Destroyer form (on a spirit lodge) through it transforming building to a unit but it doesn't work, newly formed unit (Kodo beast) can't move (actually you can't order it to move; in my case I gave her ability to construct buildings so ordering it to construct a unit made it move).

Try using the way that NE ancients can transform into walking trees ;-)

Not possible, you're gonna have to replace the structure with a unit.

If you want to have a building moving with a set pathmap, I don't think it's possible without triggers.

If you do it without a pathmap, it's quite possible to just have a random building moving without any abilities, but no shadows.

your buildings must have some move speed, stationed units cant ever move.

I would try using Chaos to morph the units.

And remember to increase the min/max building speeds in Gameplay Constants.

You mean as in buildings pathmap?

Chaos morph sounds as most affordable method for what i want it to do. But why and to what should I change the max/min movement speed.

try upgrading the building to a unit.