Weapon attribute drop tables

Every weapon in PSO can have extra attributes assigned to the weapon, Native, Altered Beasts, Machine, Dark and Hit. The first 4 increase your weapon ATP when attacking enemies of said type, while hit increases your ATA by the same amount.

Weapons gotten as a reward from quests or given or taken from a NPC do not follow the tables below, but rather give predetermined attributes or follow a different system.

Area Percent Chances

When a weapon randomly drops in PSO, it can have up to 3 attributes (2 for Lame d'Argent and Sealed J-Sword). For each possible attribute, the game rolls between 1 and 100, the result decides which attribute the weapon gets. If the same attribute is rolled twice, the attribute is instead set to 'No Attribute'.

When in Episode 1 (Disabled in Challenge Mode), Yellowboze parties have reduced 2% chance for 'No Attribute'.

Episode 1
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Forest 1 & 2	20%	10%	N/A	N/A	N/A	70%
Caves 1	10%	18%	9%	N/A	N/A	63%
Caves 2	10%	17%	10%	1%	N/A	62%
Caves 3	9%	17%	11%	1%	N/A	62%
Mines 1	2%	9%	19%	8%	1%	61%
Mines 2	2%	9%	18%	10%	1%	60%
Ruins 1	4%	8%	8%	19%	1%	60%
Ruins 2 & 3	5%	8%	9%	19%	1%	58%
Episode 2
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Temple Alpha	15%	10%	10%	10%	1%	54%
Temple Beta	10%	10%	15%	10%	1%	54%
Spaceship Alpha	15%	10%	10%	10%	1%	54%
Spaceship Beta	10%	10%	10%	15%	1%	54%
Jungle North	15%	10%	10%	10%	1%	54%
Jungle East	10%	15%	10%	10%	1%	54%
Mountain	10%	10%	10%	15%	1%	54%
Seaside & CCA	10%	10%	15%	10%	1%	54%
Seabed Upper	15%	10%	15%	10%	1%	49%
Seabed Lower & Tower	10%	15%	10%	15%	1%	49%
Episode 4
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Crater East	15%	10%	10%	10%	1%	54%
Crater West	10%	10%	15%	10%	1%	54%
Crater South	15%	10%	10%	10%	1%	54%
Crater North	10%	10%	10%	15%	1%	54%
Crater Interior	15%	10%	10%	10%	1%	54%
Desert 1	10%	15%	10%	10%	1%	54%
Desert 2	10%	10%	10%	15%	1%	54%
Desert 3	10%	10%	15%	10%	1%	54%

Episode 1
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Forest 1 & 2	12%	8%	6%	3%	1%	70%
Caves 1 & 2	8%	14%	8%	4%	1%	65%
Caves 3	7%	13%	10%	4%	1%	65%
Mines 1 & 2	5%	10%	14%	7%	1%	63%
Ruins 1 & 2	4.08%	8.16%	10.2%	15.3%	1.02%	61.2%
Ruins 3	8%	9%	10%	12%	1%	60%
Episode 2
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Temple Alpha	15%	10%	10%	10%	2%	53%
Temple Beta	10%	10%	15%	10%	2%	53%
Spaceship Alpha	15%	10%	10%	10%	2%	53%
Spaceship Beta	10%	10%	10%	15%	2%	53%
Jungle North	15%	10%	10%	10%	2%	53%
Jungle East	10%	15%	10%	10%	2%	53%
Mountain	10%	10%	10%	15%	2%	53%
Seaside & CCA	10%	10%	15%	10%	2%	53%
Seabed Upper	15%	10%	15%	10%	2%	48%
Seabed Lower & Tower	10%	15%	10%	15%	2%	48%
Episode 4
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Crater East	15%	10%	10%	10%	2%	53%
Crater West	10%	10%	15%	10%	2%	53%
Crater South	15%	10%	10%	10%	2%	53%
Crater North	10%	10%	10%	15%	2%	53%
Crater Interior	15%	10%	10%	10%	2%	53%
Desert 1	10%	15%	10%	10%	2%	53%
Desert 2	10%	10%	10%	15%	2%	53%
Desert 3	10%	10%	15%	10%	2%	53%

Episode 1
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Forest 1 & 2	22%	12%	6%	3%	2%	55%
Caves 1 & 2	8%	22%	19%	5%	2%	53%
Caves 3	7%	20%	12%	6%	2%	53%
Mines 1 & 2	6%	9%	22%	10%	2%	51%
Ruins 1 & 2	10%	7%	10%	22%	2%	49%
Ruins 3	12%	12%	12%	12%	3%	49%
Episode 2
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Temple Alpha	15%	10%	10%	10%	3%	52%
Temple Beta	10%	10%	15%	10%	3%	52%
Spaceship Alpha	15%	10%	10%	10%	3%	52%
Spaceship Beta	10%	10%	10%	15%	3%	52%
Jungle North	15%	10%	10%	10%	3%	52%
Jungle East	10%	15%	10%	10%	3%	52%
Mountain	10%	10%	10%	15%	3%	52%
Seaside & CCA	10%	10%	15%	10%	3%	52%
Seabed Upper	15%	10%	15%	10%	3%	47%
Seabed Lower & Tower	10%	15%	10%	15%	3%	47%
Episode 4
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Crater East	15%	10%	10%	10%	3%	52%
Crater West	10%	10%	15%	10%	3%	52%
Crater South	15%	10%	10%	10%	3%	52%
Crater North	10%	10%	10%	15%	3%	52%
Crater Interior	15%	10%	10%	10%	3%	52%
Desert 1	10%	15%	10%	10%	3%	52%
Desert 2	10%	10%	10%	15%	3%	52%
Desert 3	10%	10%	15%	10%	3%	52%

Episode 1
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Forest 1 & 2	30%	19%	13%	8%	5%	25%
Caves 1 & 2	11%	30%	19%	10%	5%	25%
Caves 3	9%	30%	21%	10%	5%	25%
Mines 1 & 2	6%	12%	32%	20%	5%	25%
Ruins 1 & 2	20%	7%	11%	32%	5%	25%
Ruins 3	13%	13%	12%	32%	5%	25%
Episode 2
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Temple Alpha	15%	10%	10%	10%	5%	50%
Temple Beta	10%	10%	15%	10%	5%	50%
Spaceship Alpha	15%	10%	10%	10%	5%	50%
Spaceship Beta	10%	10%	10%	15%	5%	50%
Jungle North	15%	10%	10%	10%	5%	50%
Jungle East	10%	15%	10%	10%	5%	50%
Mountain	10%	10%	10%	15%	5%	50%
Seaside & CCA	10%	10%	15%	10%	5%	50%
Seabed Upper	15%	10%	15%	10%	5%	45%
Seabed Lower & Tower	10%	15%	10%	15%	5%	45%
Episode 4
Area	Native	A.Beast	Machine	Dark	Hit	No Attribute
Crater East	15%	10%	10%	10%	5%	50%
Crater West	10%	10%	15%	10%	5%	50%
Crater South	15%	10%	10%	10%	5%	50%
Crater North	10%	10%	10%	15%	5%	50%
Crater Interior	15%	10%	10%	10%	5%	50%
Desert 1	10%	15%	10%	10%	5%	50%
Desert 2	10%	10%	10%	15%	5%	50%
Desert 3	10%	10%	15%	10%	5%	50%

Pattern Selection

Each attribute, when rolled, has a specific pattern against which the attribute power for the given attribute is rolled against, based on the area the weapon dropped at. For example, for a Saber dropped in Forest 2 in Ultimate difficulty, the first attribute is rolled against Pattern 2, the second against Pattern 1, and the third against Pattern 0. Pattern N means no attribute is rolled.

Area			Patterns
Forest 1	Temple Alpha	-	0 N N
Forest 2	Temple Beta	-	0 N N
Caves 1	Spaceship Alpha	Crater East	0 N N
Caves 2	Spaceship Beta	Crater West	1 0 N
Caves 3	Jungle North	Crater South	1 0 N
Mines 1	Jungle East	Crater North	1 0 N
Mines 2	Mountain	Crater Interior	1 0 N
Ruins 1	Seaside & CCA	Sub Desert 1	2 1 N
Ruins 2	Seabed Upper	Sub Desert 2	2 1 N
Ruins 3	Seabed Lower & Tower	Sub Desert 3	2 1 0
Rares (Anywhere)			5 5 5

Area			Patterns
Forest 1	Temple Alpha		1 0 N
Forest 2	Temple Beta		1 0 N
Caves 1	Spaceship Alpha	Crater East	1 1 N
Caves 2	Spaceship Beta	Crater West	2 1 N
Caves 3	Jungle North	Crater South	2 1 1
Mines 1	Jungle East	Crater North	2 1 1
Mines 2	Mountain	Crater Interior	2 2 1
Ruins 1	Seaside & CCA	Sub Desert 1	3 2 1
Ruins 2	Seabed Upper	Sub Desert 2	3 2 1
Ruins 3	Seabed Lower & Tower	Sub Desert 3	3 3 2
Rares (Anywhere)			5 5 5

Area			Patterns
Forest 1	Temple Alpha		2 1 1
Forest 2	Temple Beta		2 2 2
Caves 1	Spaceship Alpha	Crater East	2 2 2
Caves 2	Spaceship Beta	Crater West	3 2 2
Caves 3	Jungle North	Crater South	3 3 2
Mines 1	Jungle East	Crater North	3 3 3
Mines 2	Mountain	Crater Interior	3 3 3
Ruins 1	Seaside & CCA	Sub Desert 1	4 3 3
Ruins 2	Seabed Upper	Sub Desert 2	4 4 3
Ruins 3	Seabed Lower & Tower	Sub Desert 3	4 4 4
Rares (Anywhere)			5 5 5

Area			Patterns
Forest 1	Temple Alpha		2 1 0
Forest 2	Temple Beta		2 1 0
Caves 1	Spaceship Alpha	Crater East	2 2 1
Caves 2	Spaceship Beta	Crater West	3 2 1
Caves 3	Jungle North	Crater South	3 3 2
Mines 1	Jungle East	Crater North	3 3 2
Mines 2	Mountain	Crater Interior	3 3 3
Ruins 1	Seaside & CCA	Sub Desert 1	4 3 3
Ruins 2	Seabed Upper	Sub Desert 2	4 4 3
Ruins 3	Seabed Lower & Tower	Sub Desert 3	4 4 4
Rares (Anywhere)			5 5 5

Area			Patterns
Forest 1	Temple Alpha		3 3 3
Forest 2	Temple Beta		3 3 3
Caves 1	Spaceship Alpha	Crater East	3 3 3
Caves 2	Spaceship Beta	Crater West	3 3 3
Caves 3	Jungle North	Crater South	3 3 3
Mines 1	Jungle East	Crater North	4 4 4
Mines 2	Mountain	Crater Interior	4 4 4
Ruins 1	Seaside & CCA	Sub Desert 1	4 4 4
Ruins 2	Seabed Upper	Sub Desert 2	4 4 4
Ruins 3	Seabed Lower & Tower	Sub Desert 3	4 4 4
Rares (Anywhere)			5 5 5

Attribute Value

For each attribute, the game rolls between 1 and 10000 against the selected pattern to decide what the value of said attribute will be.

Atrributes for untekked weapons can be further increased or decreased by up to 10 via Tekking them.

Enemy type attributes can be further increased up to the maximum value of 100 via spending Photon Drops.

Percent	Pattern 0	Pattern 1	Pattern 2	Pattern 3	Pattern 4	Pattern 5
5	42.56%	8.97%	4.02%	2.05%	1.02%	29.21%
10	33.24%	19.32%	8.90%	2.11%	1.21%	23.09%
15	15.41%	38.52%	15.32%	10.21%	7.56%	19.08%
20	8.20%	22.19%	36.98%	13.45%	10.11%	13.89%
25	0.50%	9.98%	21.26%	34.52%	16.72%	8.65%
30	0.03%	0.82%	9.72%	21.02%	35.65%	3.10%
35	0.02%	0.11%	3.31%	11.39%	15.68%	1.56%
40	0.02%	0.05%	0.35%	4.76%	9.32%	0.67%
45	0.01%	0.02%	0.07%	0.25%	2.01%	0.42%
50	0.01%	0.01%	0.03%	0.16%	0.41%	0.16%
55	N/A	0.01%	0.02%	0.03%	0.12%	0.08%
60	N/A	N/A	0.01%	0.02%	0.07%	0.03%
65	N/A	N/A	0.01%	0.01%	0.04%	0.01%
70	N/A	N/A	N/A	0.01%	0.03%	0.01%
75	N/A	N/A	N/A	0.01%	0.02%	0.01%
80	N/A	N/A	N/A	N/A	0.01%	0.01%
85	N/A	N/A	N/A	N/A	0.01%	0.01%
90	N/A	N/A	N/A	N/A	0.01%	0.01%