When your soldiers take off their armor, each of us wants them to look great. Before installing, make sure you read the installation instructions and read all warnings. It is not a problem to add a mod during the passage of the game, the problem is that you can load subsequent saves if only the mod is activated. XCOM 2 saved files are tied to the mod you are using In the meantime, here's a selection of the best mods to use on your next Advent trip. As expected, the earliest mods, released a month after the game's release, contain only minor additions and cosmetic fixes. Release of modifications for XCOM 2 is a slowly gaining momentum.