Toxicology Badge
Tier 2 Gas Resist | -effect = Poison Resist
Toxicology Badge is a Tier 2 trinket in Grounded. Its effect is Gas Resist. In-game it is described as: "A badge from an ominent scientist, granting access to their specific department of work."
A trinket occupies a utility slot โ it grants a passive effect rather than raw armor or damage, so it competes with your damage and survival perks for that slot.
The effect it grants is Gas Resist, which is what you are really equipping it for; the slot is better spent here than on a trinket whose effect you will not trigger.
It is found in Pond Depths.
Verdict: Overall Toxicology Badge is a Tier 2 trinket best used when its Gas Resist effect fits the fight ahead.
Where to find: Pond Depths
A badge from an ominent scientist, granting access to their specific department of work.