Trigger to disable unit movement?

This *should* be possible. I want a unit to be able to attack, while still being immobile. Movement speed cant be set to lower than 1, and putting a unit on 'inactive' will make it unable to attack. Also tried using a building as template, but youll get ugly concrete under the unit.

Aid me in my noble quest ><
I could just use a neutral player, ally it with the main player and put the unit on hold position, but that doesnt look as nice.

get UMS or ChryGod's enhancer

Cant do that, using world editor enhancers will make my map incompatible with TFT editor when its released, and then I'll have to wait till they make a TFT enhancer. It has to be possible in the default editor!

have a unti cast a spell based off entangelks roots on it.

Thats the only way? I have to make a new spell, without any animation and sound that lasts all game in order to render it immobile?

Even if I did, still doesnt work. Entangled units cannot attack (editable too -.-).

Actually, I believe that they can.

lol, yes they can attack.
You can set the units movement speed to 0 temporarly.

They cant attack in TFT. Im a modern guy

Look at my second line of text...

Set unit movement speed = 0 does not set it to 0. Heres the trigger:

Unit group - Pick every unit in (units of type sniper) and do (unit - set picked unit movement speed to 0)

Does nothing. Figured might be doing something wrong with the "picked" unit part, but when I set the picked units to invulnerable it works, so it just doesnt work for some reason.