all new units but no sdk?

[Snerk]

Im seing all these comlete new units in the unit graphic section, they seem to have no relation to original game units. I thought you needed the SDK to make new units, or dont you? ...please explain

 

[TheLopez]

Nope you don't need the SDK to create brand new units.

 

[Dusty4prez]

Some files were already built in but never finished ie:crusader