Dead end chests all pull from the same script, which determines if the dungeon is revamped or not and then gives them different accesses and different rates. The only section I checked is the level 4 rewards since those have the manuals people want. If a dungeon is not listed here, then it does nothing in this section of the script.
- Math Advanced: 3/100,000 chance of a special reward.
- 100% chance of pool 2
- Rabbie Advanced: 59/100,000 chance of a special reward.
- 40/100,000 chance of pool 3
- Else, pool 2
- Barri Advanced: 19/100,000 chance of a special reward.
- 100% chance of pool 2
- Rundal Advanced: 25/100,000 chance of a special reward.
- 15% chance of pool 1
- Else, pool 2
- Rundal Advanced Hardmode: 44/100,000 chance of a special reward.
- 15% chance of pool 1
- Else, pool 2
- Peaca Intermediate: 25/100,000 chance of a special reward.
- 15% chance of pool 1
- Else, pool 2
So what do the pools themselves look like?
- Pool 1...
- 50%: Sewing Pattern - Destructive Robe (M)
- 50%: Sewing Pattern - Destructive Robe (F)
- Pool 2...
- 25%: Sewing Pattern - Destructive Gloves (M)
- 25%: Sewing Pattern - Destructive Gloves (F)
- 25%: Sewing Pattern - Destructive Shoes (M)
- 25%: Sewing Pattern - Destructive Shoes (F)
- Pool 3...
- 15%: Sewing Pattern - Demon Child Dress
- 42.5%: Sewing Pattern - Demon Child Bracelets
- 42.5%: Sewing Pattern - Demon Child Boots