Difference between revisions of "Underwater Ruin"

Revision as of 19:24, 22 February 2023

The Underwater Ruin is a default MC Structure that spawns in the Oceanic and Beaches biomes.

Loot

Underwater Ruin Big

Each underwater ruin big chest contains items drawn from 3 pools (one per category), with the following distribution:

Category	Item	Stack size		Weight		Chance	Avg. per chest
Category	Item	1x	2-3x	1x	2-3x	Chance	Avg. per chest
Held Items	Mystic Water	1	—	5/24	—	20.8%	0.208
Held Items	Splash Plate	1	—	1/24	—	4.2%	0.042
Held Items	Shell Bell	1	—	3/24	—	12.5%	0.125
Treasure	Pearl	—	1–2	—	5/29	37.4%	0.647
Treasure	Big Pearl	—	0–1	—	1/29	8.4%	0.043
Treasure	Pearl String	—	0–2	—	3/29	23.8%	0.259
Treasure	Shoal Shell	—	1–5	—	7/29	49.4%	1.810
Treasure	Shoal Salt	—	1–5	—	7/29	49.4%	1.810
Treasure	Water Stone	—	1	—	1/29	8.4%	0.086
Vanilla	Prismarine Shard	—	1–5	—	10/40	50.8%	1.875
Vanilla	Prismarine Crystals	—	1–5	—	10/40	50.8%	1.875
Vanilla	Nautilus Shell	—	1–2	—	7/40	37.9%	0.656
Vanilla	Emerald	—	1–2	—	3/40	17.6%	0.281
Vanilla	Enchanted Fishing Rod	—	1	—	5/40	28.2%	0.313
Vanilla	Enchanted Book	—	1	—	5/40	28.2%	0.313
Vanilla	Map	—	1	—	5/40	28.2%	0.313

Underwater Ruin Small

Each underwater ruin small chest contains items drawn from 2 pools (one per category), with the following distribution:

Category	Item	Stack size	Weight
Category	Item	2-3x	2-3x
Treasure	Pearl	1–2	5/29
Treasure	Big Pearl	0–1	1/29
Treasure	Pearl String	0–2	3/29
Treasure	Shoal Shell	1–5	7/29
Treasure	Shoal Salt	1–5	7/29
Treasure	Water Stone	1	1/29
Vanilla	Prismarine Shard	1–5	10/40
Vanilla	Prismarine Crystals	1–5	10/40
Vanilla	Nautilus Shell	1–2	7/40
Vanilla	Emerald	1–2	3/40
Vanilla	Enchanted Fishing Rod	1	5/40
Vanilla	Map	1	5/40

@@ Line 9: / Line 9: @@
 ! class="unsortable" colspan="2" |{{tt|Stack size|The size of stacks (or for unstackable items, number) of this item in any given roll.}}
 ! class="unsortable" colspan="2" |{{tt|Weight|The weight of this item relative to other items in the pool.}}
+! rowspan="2" |{{tt|Chance|The odds of finding any of this itemin a single chest.}}
+! rowspan="2" |{{tt|Avg.{{-}}per chest|The number of items expected per chest, averaged over a large number of chests.}}
 |-
 !{{tt|1x|The chest draws 1 stack(s) randomly from this pool.}}
@@ Line 21: / Line 23: @@
 |style="text-align:center"|{{frac|5|24}}
 |style="text-align:center"|—
+|style="text-align:center"|{{percent|20.8|100}}
+|style="text-align:center"|0.208
 |-
 |style="text-align:center"|Held Items
@@ Line 28: / Line 32: @@
 |style="text-align:center"|{{frac|1|24}}
 |style="text-align:center"|—
+|style="text-align:center"|{{percent|4.2|100}}
+|style="text-align:center"|0.042
 |-
 |style="text-align:center"|Held Items
@@ Line 35: / Line 41: @@
 |style="text-align:center"|{{frac|3|24}}
 |style="text-align:center"|—
+|style="text-align:center"|{{percent|12.5|100}}
+|style="text-align:center"|0.125
 |-
 |style="text-align:center"|Treasure
@@ Line 42: / Line 50: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|5|29}}
+|style="text-align:center"|{{percent|37.4|100}}
+|style="text-align:center"|0.647
 |-
 |style="text-align:center"|Treasure
@@ Line 49: / Line 59: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|1|29}}
+|style="text-align:center"|{{percent|8.4|100}}
+|style="text-align:center"|0.043
 |-
 |style="text-align:center"|Treasure
@@ Line 56: / Line 68: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|3|29}}
+|style="text-align:center"|{{percent|23.8|100}}
+|style="text-align:center"|0.259
 |-
 |style="text-align:center"|Treasure
@@ Line 63: / Line 77: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|7|29}}
+|style="text-align:center"|{{percent|49.4|100}}
+|style="text-align:center"|1.810
 |-
 |style="text-align:center"|Treasure
@@ Line 70: / Line 86: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|7|29}}
+|style="text-align:center"|{{percent|49.4|100}}
+|style="text-align:center"|1.810
 |-
 |style="text-align:center"|Treasure
@@ Line 77: / Line 95: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|1|29}}
+|style="text-align:center"|{{percent|8.4|100}}
+|style="text-align:center"|0.086
 |-
 |style="text-align:center"|Vanilla
@@ Line 84: / Line 104: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|10|40}}
+|style="text-align:center"|{{percent|50.8|100}}
+|style="text-align:center"|1.875
 |-
 |style="text-align:center"|Vanilla
@@ Line 91: / Line 113: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|10|40}}
+|style="text-align:center"|{{percent|50.8|100}}
+|style="text-align:center"|1.875
 |-
 |style="text-align:center"|Vanilla
@@ Line 98: / Line 122: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|7|40}}
+|style="text-align:center"|{{percent|37.9|100}}
+|style="text-align:center"|0.656
 |-
 |style="text-align:center"|Vanilla
@@ Line 105: / Line 131: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|3|40}}
+|style="text-align:center"|{{percent|17.6|100}}
+|style="text-align:center"|0.281
 |-
 |style="text-align:center"|Vanilla
@@ Line 112: / Line 140: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|5|40}}
+|style="text-align:center"|{{percent|28.2|100}}
+|style="text-align:center"|0.313
 |-
 |style="text-align:center"|Vanilla
@@ Line 119: / Line 149: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|5|40}}
+|style="text-align:center"|{{percent|28.2|100}}
+|style="text-align:center"|0.313
 |-
 |style="text-align:center"|Vanilla
@@ Line 126: / Line 158: @@
 |style="text-align:center"|—
 |style="text-align:center"|{{frac|5|40}}
+|style="text-align:center"|{{percent|28.2|100}}
+|style="text-align:center"|0.313
 |}