Minimods for Divide and Conquer v1.2, for Third Age: Total War. Gandalf appear as a general for Bree-land or Rohan during the campaigns progress, with full set of skills, ancillaries, models and portraits.
A minimod for DaC v1.2 that gives Gandalf to the faction of Rohan
can i download this one and play it without first installing the third age reforged?
Correct.
This DaC-submod has nothing to do with Reforged, AFAIK this and Reforged are not compatible.