Tier 4 · Weapons & tools

Blood Extractor Mk4

Equip and use this to extract blood from dead bodies into a Blood Sack. Blood can be processed into water with a Blood Purifier in your base.

Station

Time15 s

Water170 ml

Stats

Damage Per Shot	1
Damage Per Second (≈)	6.7
Rate of Fire	400 rpm
Fire Mode	Automatic
Maximum Range	10 m
Extraction Efficiency	42%
Movement Speed While Equipped	−57%

Recipe

×18

×7

×4

×9

How to buildhover a step to trace the chain; tick what you already have

How many:

pcs

Step 1Gather

Step 2Refine

Step 3Build

Step 1Gather

×126 ✓

×27 ✓

×7 ✓

×4 ✓

Step 2Refine

×18

×9

Step 3Build

×1

Water total3 545 ml

Time total12 min

Stations needed M

Where to findchance per chest / kill; ×N is the average amount

Where the item itself drops

Source	Any	T4	T5	T6
Unique cachesUnique cache	13%	—	—	—
Chests & cachesCaves · rare chest	—	9%	9%	—
Chests & cachesSmall shipwrecks · rare chest	—	5.3%	—	—
Chests & cachesCaves · weapon rack	—	4.5%	4.5%	—
Chests & cachesBases · rare chest	—	2.6%	—	—
Chests & cachesPyon villages · rare chest	1.4%	—	—	—
Chests & cachesSandflies camps · rare chest	1.4%	—	—	—
Chests & cachesStone Sentinel · rare chest	1.4%	—	—	—
Chests & cachesMysa Tarill · ultra-rare chest	1.1%	—	—	—
Chests & cachesSmall shipwrecks · basic chest	—	0.9%	—	—
Chests & cachesMysa Tarill · rare chest	0.7%	—	—	—
Chests & cachesTesting stations · rare chest	—	0.4%	—	—
Chests & cachesExploration sites · rare chest	—	0.3%	—	—
Buried treasureBuried treasure	—	0.2%	0.2%	0.2%
Chests & cachesTesting stations · weapon rack	—	0.2%	—	—
EnemiesPolar Guard · heavy	—	0.2%	—	—
EnemiesPolar Guard · rocket launcher	—	0.2%	—	—
EnemiesWater Shippers · heavy	—	0.2%	—	—
EnemiesEnemies · heavy	—	0.2%	—	—
EnemiesPolar Guard · assault	—	<0.1%	—	—
EnemiesPolar Guard · marksman	—	<0.1%	—	—
EnemiesPolar Guard · rusher	—	<0.1%	—	—
EnemiesWater Shippers · assault	—	<0.1%	—	—
EnemiesWater Shippers · marksman	—	<0.1%	—	—
EnemiesWater Shippers · rusher	—	<0.1%	—	—
EnemiesEnemies · assault	—	<0.1%	—	—
EnemiesMaas Kharet · assault	—	<0.1%	—	—
EnemiesEnemies · marksman	—	<0.1%	—	—
EnemiesMaas Kharet · marksman	—	<0.1%	—	—
EnemiesEnemies · rusher	—	<0.1%	—	—
EnemiesMaas Kharet · rusher	—	<0.1%	—	—

Which station is better

same result, different stations

×7 →

×1 M

30s · 150ml

×4 →

×1 L

less input faster 20s · 150ml

×2 →

×1 M

less input faster 10s · 75ml

×3 →

×1 S

15s · 75ml

Used in

Not used in recipes