Basically, 2 teams spawn outside of the "Octagon" on the opposite sides of the map. They may only enter the octagon through gates (and scouts are prohibited). Both of the commanders are inside the center of the map and cannot leave. Each team must kill the enemy commander while simultaneously defending their own. The commanders will drive around the map Scouts are prohibited so commanders cannot get stunned. This'll take like less than hour to make so if people think this'll be fun I'll do it up. Walls, turrets, and mines are disallowed. And the commander won't have any resources to build walls with.
Sounds like a ridiculous yet fun version of that hobbes map. Please make this I would love it. Edit: Wait is there gonna be vehicles? Or any type of opportunity for the commander to do something besides drive around? This is important, because I'm not sure how infantry only would work. Unless of curse, you make the map really small. Like cod size but commanders are only driving around the center of the doughnut.
I personally don't think the idea is worth the effort, I just don't see players wanting to switch to this map over any of the other gimmicky maps.