In case you haven't noticed, or nobody's let you know, the Empire's great cannon is currently set to deal 0 damage to buildings. I eventually managed to find the file with the damage values for different projectiles and changed it, but if you do decide to release a new version of this mod, you might want to fix it. Also, keep up the good work. 8)
Really? Excellent shout, thankyou.
(I have actually been doing some work recently, I'm pretty sure there will be a next version though I increasingly suspect it may also be the final one).
is the cannon also still a balista? whilst the dwarf one is far more powerful?
As far as the game is concerned, all cannon are just high-powered ballistae.