Having worked as a farmer and woodcutter for most of my life i became determined to do something that would leave my mark after i was gone. Since then i got back to studies, and i have now a master degree in Electrotecnical Engineering as well as a degree on Electromechanical Engineering. On my free time i like playing and so i became interested in creating my own games or, in the shorter term, modding games to get something closer to what i would like games to be.
Both the waagh walls and the latest version of RT2's walls with guns for orks have been seen here before. The secondary line of defensive walls now work similar to building listening posts on strategic points, which means after you have built the basic walls you may place the secondary walls in positions that have the basic ones. You can only place one secondary wall for each basic wall built but being independent buildings they actually have their own hitpoints and may have different armour/susceptibilities.