Drop Tablesβ€ΊTreasure Chestsβ€ΊTerraria Island Treasure Chest 2

🧰 Terraria Island Treasure Chest 2

Treasure Chests Β· Terraria Island

This table has 5 slots. Each slot is rolled on its own with the chance shown; when it hits, one item is picked from that slot by weight. On average you get 3.5 item stacks per opening.

Slots5
Avg picks3.5
Distinct items67

Slot 1

Slot chance 100%1 item Β· total weight 100
ItemQtyWeightIn slotChance
Celestial Sigil Schematic1100100%100%

Slot 2

Slot chance 100%1 item Β· total weight 100
ItemQtyWeightIn slotChance
Hallowed Bar20~40 (step 5)100100%100%

Slot 3

Slot chance 100%33 items Β· total weight 91

Slot 4

Slot chance 50%20 items Β· total weight 100

Slot 5

Slot chance 0.1%12 items Β· total weight 12

Per-item totals

per opening
ItemChance of at least 1Expected amountQtySlots
Hallowed Bar100%3020~402
Celestial Sigil Schematic100%111
Ancient Technical Manual33%0.6591~33
Futuristic Technical Manual33%0.3313
Terraprisma Schematic4.25%0.04314
Vortex Beater Schematic4.25%0.04314
Nightglow Schematic4.25%0.04314
Terra Blade Schematic4.25%0.04314
Terraprisma Schematic 13%0.0314
Vortex Beater Schematic 13%0.0314
Nightglow Schematic 13%0.0314
Terra Blade Schematic 13%0.0314
Terraprisma Schematic 22.25%0.02314
Vortex Beater Schematic 22.25%0.02314
Nightglow Schematic 22.25%0.02314
Terra Blade Schematic 22.25%0.02314
Terraprisma Schematic 31.75%0.01814
Vortex Beater Schematic 31.75%0.01814
Nightglow Schematic 31.75%0.01814
Terra Blade Schematic 31.75%0.01814
Terraprisma Schematic 41.25%0.01314
Vortex Beater Schematic 41.25%0.01314
Nightglow Schematic 41.25%0.01314
Terra Blade Schematic 41.25%0.01314
Skill Fruit: Pal Blast1.1%0.01113
Skill Fruit: Power Bomb1.1%0.01113
Skill Fruit: Implode1.1%0.01113
Grass Skill Fruit: Solar Blast1.1%0.01113
Grass Skill Fruit: Grass Tornado1.1%0.01113
Grass Skill Fruit: Spine Vine1.1%0.01113
Grass Skill Fruit: Seed Mine1.1%0.01113
Water Skill Fruit: Hydro Laser1.1%0.01113
Water Skill Fruit: Aqua Burst1.1%0.01113
Water Skill Fruit: Acid Rain1.1%0.01113
Water Skill Fruit: Bubble Blast1.1%0.01113
Fire Skill Fruit: Ignis Rage1.1%0.01113
Fire Skill Fruit: Ignis Breath1.1%0.01113
Fire Skill Fruit: Flare Storm1.1%0.01113
Fire Skill Fruit: Fire Ball1.1%0.01113
Electric Skill Fruit: Lightning Bolt1.1%0.01113
Electric Skill Fruit: Tri-Lightning1.1%0.01113
Electric Skill Fruit: Lock-on Laser1.1%0.01113
Electric Skill Fruit: Lightning Strike1.1%0.01113
Ground Skill Fruit: Rock Lance1.1%0.01113
Ground Skill Fruit: Sand Tornado1.1%0.01113
Ground Skill Fruit: Stone Blast1.1%0.01113
Ice Skill Fruit: Blizzard Spike1.1%0.01113
Ice Skill Fruit: Iceberg1.1%0.01113
Ice Skill Fruit: Crystal Breath1.1%0.01113
Dark Skill Fruit: Nightmare Ball1.1%0.01113
Dark Skill Fruit: Dark Laser1.1%0.01113
Dark Skill Fruit: Poison Blast1.1%0.01113
Dragon Skill Fruit: Dragon Meteor1.1%0.01113
Dragon Skill Fruit: Dragon Burst1.1%0.01113
Dragon Skill Fruit: Dragon Breath1.1%0.01113
Applied Kindling Handbook I0.0083%<0.00115
Applied Watering Handbook I0.0083%<0.00115
Applied Planting Handbook I0.0083%<0.00115
Applied Generating Electricity Handbook I0.0083%<0.00115
Applied Handiwork Handbook I0.0083%<0.00115
Applied Gathering Handbook I0.0083%<0.00115
Applied Lumbering Handbook I0.0083%<0.00115
Applied Mining Handbook I0.0083%<0.00115
Applied Medicine Production Handbook I0.0083%<0.00115
Applied Cooling Handbook I0.0083%<0.00115
Applied Transporting Handbook I0.0083%<0.00115
Applied Ranching Handbook I0.0083%<0.00115

How the numbers work

Chance of an item = slot chance Γ— (item weight Γ· total weight of the slot).

Chance of at least 1 = 1 βˆ’ product over slots of (1 βˆ’ that item's chance in the slot). Slots are rolled independently.

Expected amount = sum of chance Γ— average quantity ((min + max) Γ· 2). Treat it as an average over many openings.

Weights and chances are the values in the game's loot tables. Rows with zero weight never drop and are left out; identical rows in one slot are merged.