what's the spell "turret"?

i was looking through the fields and i stumbled onto this spell, which must of been an unknown one. im gonna test it right now.

its from the Beta of War3 where you used to be able to load Rifflemen into tanks to give the tank an extra attack.

And yes, it was one of the "Unknowns" it was Unknown(Attu) to be exact.

I looked for it in the new vanilla WE and i couldn't find it. I'm really interested in this ability if it gives units carried the ability to fire out with their normal attack.

during the days of rock when everyone still edited spells with text files *i know its hard to believe* i played with that spell. I got to the point where i could load rifflemen in. I couldn't get it to fire though... owell if you figure anything out plz tell me.

ALL unknown spells were given a name. Meaning you SHOULD find a lot of new spells...

Anyway, what did it do?????!!!

i found another one, Alarm. I believe it has something to do with the trigger, that sets off unit alarm.

I tested both turret and alarm, to no luck, not even an icon showd up. I guess it was destroyed in tft.