After my semi-successful plugin, PiggyPilot (http://bit.ly/K4bLeq), which was getting many new battle-ish features such as bombs and machine guns, I thought about adding in many new features, such as AA Batteries etc. But I decided against that because I thought it might be a better idea to make a completely seperate plugin with all sorts of things such as:
Planes (Piggies!) Tanks (Cows) Submareans (Sheep) AA Batteries (Custom) Battle Ships (Boats) Machine Gun Post (Custom/Minecart) Air Strikes (Custom) Grenades (I've already programmed them ;)) And more!
This is a majorly long term project as I am extreamly busy, but I'll do my best to keep up with demand!
I'll try and release the first version (With grenades and pigs, and possibly more) later on this week.