After the whole Regal Node Slime Wall incident, I decided to compile a list of possible rare equipment pieces that can be found through treasure boxes in the Clockworks.

The list is below:

- Regal Node Slime Wall
- Fancy Node Slime Wall
- Heavy Node Slime Wall
- Volcanic Node Slime Wall
- Prismatic Node Slime Wall
- Shadow Node Slime Wall (unlikely)
- Regal Node Slime Crusher
- Fancy Node Slime Crusher
- Heavy Node Slime Crusher
- Volcanic Node Slime Crusher
- Prismatic Node Slime Crusher
- Shadow Node Slime Crusher (unlikely)
- Darkfang Shield

If there are more items you think that are rare (never introduced to the players so far or only 1 - 10 ever found), suggest them below and I'll see if they qualify to the list.

These items, if ever found, are extremely rare and can be worth a very high amount of crowns/Energy.