Yea loot chests would not fit to the current gamemodes imo. However as Kaasovic said it might fit to a new gamemode. But this will probably be something for the Bannerlord NI version because it will take some time.
Loots:
?.?.12 - Wormbane
4.6.18 - Penetrator
?.?.12 - Wormbane
4.6.18 - Penetrator