The Riftbreaker · Mech upgrade
Environmental armor upgrades
The guide characterizes environmental armor as focused for particular biomes and as a choice for some biome-specific fights.
How it works
The guide says environmental armors are focused and suitable for some biome-specific fights. It does not specify which armor corresponds to which biome, the environmental effects resisted, or numerical protection. Treat the biome-use statement as the author's general characterization only; the source does not document particular armor names or restrictions.
Read the supporting references
Check the edition and source version for patch-specific details. Guide methodology.