Hi, I'm WhiteDragon25! While I don't have the technical expertise to actually create a mod, I do have a wealth of ideas and concepts for one. You can see my mod ideas here on my profile blog, where I talk about them in detail.
Ugh... C&C4. What an utter disaster that was. About the only good parts about it are the concept arts for it... and even then they went and screwed that up when putting them in-game.
Like the Hunter here, for example. The concept art for it was fantastic, beautifully crafted... then when they got to putting it in-game, they made it look ridiculous and stupid.
Anyways, despite the complete and utter failure that was C&C4 (may we never speak of it again), some of its ideas were hidden nuggets of gold, and the Hunter here is one of them. My take on it is making it ZOCOM's dedicated tank destroyer, rounding out the tank-destroyer line of vehicles for the GDI subfactions.