Can I Discard Well Worn Key?

Just as with any other item, you can discard of these if you think you don't need them anymore. Be warned, though, that just as any other item you discard, you cannot pick up a Key again after you drop it.

What do you do with well worn re2 key?

What you want to do is stand in the middle of the park, open your inventory, examine the key and then flip it around. You should then be prompted to press the key's button, which will open the trunk of the squad vehicle. Inside, you'll find a handy upgrade for your weapon.

Can you discard spade key?

For instance, when you pick up the Spade Key and you've used it to open all the Spade-locked doors in the game, you'll see a red check mark on the item's icon in your inventory. This means that the item has served its purpose, and you can safely discard it without soft-locking yourself in the game.