Sentry Shell is crafted at a Crafting Table. Lay the ingredients out exactly as shown below (a mirrored layout works too).
Ingredients
- 24x Stardust
- 1x Shulker Shell
Layout
[A][A][A]
[A][B][A]
[A][A][A]
- A: 3x Stardust in that slot
- B: 1x Shulker Shell
Result
- 1x Sentry Shell
See every recipe on the Crafting Recipes page.



