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No Man's Sky guide: Finding Multi-Tools and Companion Units - Polygon
S Class Multi-tools, including 3 rifles (blue/yellow, purple/gray, and mint/peach) and 3 pistols (pale blue/yellow, white, and mint/pink). : r/NoMansSkyTheGame
Curious about multi-tools - NMS Beyond - Help A Fellow Traveler - ETARC Community
Benefits of certain Multi-Tool Types : r/NoMansSkyTheGame
Every colour of ROYAL multi-tool
The Multi-Tool | No Man's Sky Resources
No Man's Sky INTERCEPTOR How to Find Best S Class New Sentinel Multitool 4 SuperCharged - YouTube
Multitool science! (Long but important post) | No Man's Sky Amino Hub Amino