Subnautica 2
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Tools
Scanner
Exact first-tool ingredients and the battery conversion.
Read the guide →Survival
Standard Air Tank
Starter oxygen recipes and the next upgrade gate.
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Building
Habitat Builder
The two Welcome Center scans and the first construction priorities.
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Wakemaker
Three shallow scan stops and the full-Fabricator recipe.
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Tools
Sonic Resonator
Solve the “unknown tool” gate and clear Bloom Biofilm.
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Tadpole
Fragment options, dock clearance and the vehicle recipe.
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Tools
Repair Tool
Current scan count, fragment choices and repair ingredients.
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Angel Comb · reveal details
Two progression gates, their tools and the order of operations.
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Zip’s black box · reveal details
Follow the hot-cave route without taking the Tadpole past its rating.
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Resource
Silver
Loose deposits can be collected before the Sonic Resonator.
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Resource
Acidic Raion Pouch
Cut outer pouches before removing the central gel sack.
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Resource
Lucifer Rotsac
Two make one Rubber; look around the southwest arch.
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Resource
Fibrous Pulp
Harvest with the Multitool from suitable plants.
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Component
Basic Battery
2 Copper and 1 Acidic Raion Pouch.
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Component
Glass
2 Quartz make 1 Glass.
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Component
Copper Wire
2 Copper make 1 Copper Wire.
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Obstacle
Bloom Biofilm
Clear with a charged Sonic Resonator blast.
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Adaptation
Heat Tolerance
First Angel Comb reward; needed for the hot region.
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Axum Vision · reveal details
Later Angel Comb reward enables alien-device interaction.
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Location
Welcome Center
Two Habitat Builder fragments and Biolab access.
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Location
Old Habitat
Northern ruins with Sonic Resonator and Processor scans.
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Equipment
Air Bladder
Emergency oxygen or ascent; practise before a deep dive.
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Axum Powerplant Turbine · reveal details
September 3 fixes affected in-progress turbine construction.
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Equipment
Tracking Tag
Recovery aid introduced in Buddy System.
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