RTF is a global modification that replaces all towns in the game.

and in my opinion, it works well for humans; it suits them. It just needs to be reworked so that it can be used as support for the Orcs, meaning you place it on any of your units, and when they attack, the hero also attacks.

Added 1 minute ago
But what exactly needs to be implemented? There's only one slot for a level 7 creature, and if you build dragons or angels, there won't be any room left. Or does the concept itself not allow for adding two such structures?