Ultimate Backups:
1.) Combat Stark Drones: Instead of Tony giving Peter Parker his (Highly advanced) glasses (EDITH) Tony gave it to Rhodey which gives him access to all of Tony Stark's Combat Drones. However Tony and Rhodey found a way to finally give Rhodey remote control access without wearing the EDITH but instead he can call upon it from his War Machine Suit's computer system. Now Rhodey has comtrol of over 24,000 Combat Drones which are not only deadly thanks to their guns but it can also create holographic illusions which can fool enemies within range.
2.) Sentinel Drones: Tony Stark decided to create Sentinel Drones after the success of Sentinel Squad ONE as now Rhodey can control a Legion of Sentinel Drones at his beck and call (Which means Tony mass produced 6,000 Sentinel Drones but it took him long to make a lot of them). These drones have the standard Sentinel weaponry used to fight against powerful mutants but were now upgraded with Titanium & Vibranium coating to make these 96 feet tall giants almost unstoppable. (1 is enough to take down a powerful Savage from Hundred and a Category S Magitech).