My friend and i accidentally donated the 3 base items from the I Love Lamp mission to our league hall, now we can't continue our mission and get our free armory. Is there a way to fix this?
Send a ticket to support, they can help with it. I know my friend had the same issue lol and they fixed it for him. https://help.daybreakgames.com
The easiest solution is to buy a few base items from the broker (or run some additional content and use the base item drops). Once you've added at least one base item to your base, it should unlock the Armory sub-mission for you. It does not matter which base items you use to get "I Love Lamp" to complete.
