Prime Directive
NOTE there is also an event called "The Prime Directive".
Crafting Table
DropTests
Basic
Item  Units  Cost/Unit  Runs/Unit  Runs  From 

Basic Prime Directive  197>> Basic Prime Directive Average (mean) runs per drop: 2 Based on test averages, to get one more drop,
That is, 1 in 100 players may not see this item Also, a run dropping only this item is expected

1.3Statistical Strength: Very reliable Range of average cost per Basic Prime Directive within 2 standard deviations (~95.5% confidence): 1.14 — 1.46>> 
1.3  252  Talarian Coup [edit]

Basic Prime Directive  3254>> Basic Prime Directive Average (mean) runs per drop: 3 Based on test averages, to get one more drop,
That is, 1 in 100 players may not see this item Also, a run dropping only this item is expected

9.7Statistical Strength: Very reliable Range of average cost per Basic Prime Directive within 2 standard deviations (~95.5% confidence): 9.36 — 9.99>> 
2.4  7859  The Prodigal Son [edit]

Common
Item  Units  Cost/Unit  Runs/Unit  Runs  From 

Common Prime Directive ★  577>> Common Prime Directive ★ Average (mean) runs per drop: 6 Based on test averages, to get one more drop,
That is, 1 in 100 players may not see this item Also, a run dropping only this item is expected

21.2Statistical Strength: Very reliable Range of average cost per Common Prime Directive ★ within 2 standard deviations (~95.5% confidence): 19.58 — 23.04>> 
5.3  3054  A Father Figure [edit]

Common Prime Directive ★  40>> Common Prime Directive ★ Average (mean) runs per drop: 2 Based on test averages, to get one more drop,
That is, 1 in 100 players may not see this item Also, a run dropping only this item is expected

42.0Statistical Strength: Fairly reliable Range of average cost per Common Prime Directive ★ within 2 standard deviations (~95.5% confidence): 32.48 — 59.43>> 
1.8  70  Too Greedily and Too Deep [edit]

Common Prime Directive ★  58>> Common Prime Directive ★ Average (mean) runs per drop: 12 Based on test averages, to get one more drop,
That is, 1 in 100 players may not see this item Also, a run dropping only this item is expected

66.7Statistical Strength: Fairly reliable Range of average cost per Common Prime Directive ★ within 2 standard deviations (~95.5% confidence): 53.01 — 90.01>> 
11.1  645  Dogs of War [edit]

Common Prime Directive ★  82>> Common Prime Directive ★ Average (mean) runs per drop: 4 Based on test averages, to get one more drop,
That is, 1 in 100 players may not see this item Also, a run dropping only this item is expected

58.5Statistical Strength: Fairly reliable Range of average cost per Common Prime Directive ★ within 2 standard deviations (~95.5% confidence): 48.35 — 74.16>> 
3.7  300  Dogs of War [edit]

Common Prime Directive ★  12>> Common Prime Directive ★ Average (mean) runs per drop: 13 Based on test averages, to get one more drop,
That is, 1 in 100 players may not see this item Also, a run dropping only this item is expected

50.3Statistical Strength: Somewhat unreliable Range of average cost per Common Prime Directive ★ within 2 standard deviations (~95.5% confidence): 32.05 — 117.13>> 
12.6  151  The Price of Friendship [edit]

Uncommon
Item  Units  Cost/Unit  Runs/Unit  Runs  From 

Uncommon Prime Directive ★★  47>> Uncommon Prime Directive ★★ Average (mean) runs per drop: 2 Based on test averages, to get one more drop,
That is, 1 in 100 players may not see this item Also, a run dropping only this item is expected

1.7Statistical Strength: Fairly reliable Range of average cost per Uncommon Prime Directive ★★ within 2 standard deviations (~95.5% confidence): 1.35 — 2.31>> 
1.7  80  Breakwater [edit]

Uncommon Prime Directive ★★  560>> Uncommon Prime Directive ★★ Average (mean) runs per drop: 2 Based on test averages, to get one more drop,
That is, 1 in 100 players may not see this item Also, a run dropping only this item is expected

1.9Statistical Strength: Very reliable Range of average cost per Uncommon Prime Directive ★★ within 2 standard deviations (~95.5% confidence): 1.8 — 2.1>> 
1.9  1088  Talk Less, Smile More [edit]

Similar Looking Items
Base Item  Icon  Similar Looking Items 

Prime Directive  Temporal Prime Directive 