I was thinking about a new mechanic that would allow infantry to "follow" a tank and thus receiving green cover while they advance.
How this would work:
1. Get a tank

2. Move an in infantry squad close to the tank so that it receives green cover
3. Activate the new ability "support tank" (or whatever name would be appropriate)
If you now move the tank, the infantry squad will "stick" to the tank (the tank will have severely reduced speed) while having green cover.
The cover would still be directional.
Would it be possible and, most importantly, would it make sense to implement such a mechanic?