Plot Idea's for Mad Max: The Wasteland??
Max is on a personal vendetta (not sure for what yet) that leads him right into the middle of a war between two giant factions, with innocent settlers caught in the midst of the chaos. There'll be huge battles fought on foot and with vehicles. Max could be like Clint Eastwood's character from A Fistful Of Dollars, going back and forth between the two with no loyalty to either but only to that of the innocents caught in the cross fire which he has befriended and doing what he can to weaken or stop both terrorising faction's via sabotage and give the settlers their lives back.
I really can't think of anything else after Fury Road, it's gonna be hard to top. Fury Road was a pursuit movie, this is more of a war as I said.
Any other thoughts folks??