Sorry Guys this is going in the Zero:Hour Firestorm Mod and unless Sage wants to give it out, then it is only for the mod. But just wait till Feburary and the mod should contain this.
You could, but then would it remain immobile for good? It could be done, and you could even do it without touching the original model (think extra draw modules ). Add a locomotor upgrade that makes it stationary, and a armorset upgrade to give it more defense, and you have it.
that's not bad but the generals who have overlord tanks already have an artillary system so there would be no reason to build those.
i think its bether to only ad this ablility to the emperor tanks.