TA3D

You know how total annihilation has 2 tiers. Would it be possible to add a additional tier.
My suggestion (Maybe in a update,that I haven't read), is to add a shield for buildings. Units could take cover in these but can't shoot.
Make the shields a reasonable size, with limited life points. Also you could make them a big drain on power.
The reason I think there needs to be another tier is because better and more powerful units should be harder to get, and take longer.

Thanks
Matt

I am not sure I understand what you mean by "2 tiers" but if I have it right then it can be extended by editing the factory/units graph (split in various TDF files)

TA and TA3D have 3 tiers, if you mean the technological levels. Addition levels can be added through modding. Shild support is planned, but not the way you discribe, it`s just energy defence shield, that protect the building itself and nearby units.

Sorry maybe I wasn't clear. Yeah much like the additional levels. And i didn't know that that could be achieved through modding.