CustomItems
Kyle's Custom Item Pack - port of classic MTG version of this mod, containing numerous itemsDetails
This mod works with the Farewell to Arms update
They will drop according to their rarity in the Gungeon automatically.
You can type kts in the console to get a list of item IDs If you want to spawn an item in, use the command give kts:item_name
Open the console with ~ or / to enter commands. Type help for a list of commands.
Source code: https://github.com/KyleTheScientist/KTSItemPack/tree/master/CustomItems