Give Vanquish by Platinum games a story with greater range or intelligence. The story was fun but almost nonexistant when there were themes of political intervention just lying beneath
Alternatively, have the capacity to upgrade the suit and weapons with a tech tree. You have a bit of a handwave to enable it; the suit not only copies but could also be able to find potential areas to improve and upgrade weapons and the suit. Have it linked to how good you are in combat with the rocket sliding and AR mode and you have a good system.
The main thing was that the Order of the Russian Star were brought into power in Russia with the help of the American government. This could have been a game with the consequences of unjustified intervention in foreign nations laid bare for the crowd to explore
Alternatively, have the capacity to upgrade the suit and weapons with a tech tree. You have a bit of a handwave to enable it; the suit not only copies but could also be able to find potential areas to improve and upgrade weapons and the suit. Have it linked to how good you are in combat with the rocket sliding and AR mode and you have a good system.