Mercury Toxin Vial

Mercury Toxin Vial

Your damage periodically detonates a poison blast that spreads [Corrosion] across a wide area, making it one of the easiest ways to keep whole packs corroded without aiming. Acid builds want this as their applicator; the [Growth] stacks on shatter make it worth picking up even as future fuel.

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QUICK ANSWER

Identify the object first, then decide whether its trigger is already alive in your run.

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Relic

Epic · 1.0.466 review baseline

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Quick answer

PICK IT WHEN

Take it when your current route already produces the corrosion, acid, crowd signals. The value comes from repeating that event, not from the item name or rarity alone.

WATCH OUT

If none of its triggers are happening yet, keep the slot open for a pick that strengthens the engine already on screen.

Data-backed blueprint

Current effect text

• On dealing damage: Casts a Poison Explosion at the enemy location, inflicting [Corrosion] twice on all enemies within 600 yards. Triggers up to once every 5 seconds. • Shatter: Permanently grants 16 stacks of [Growth].

What this entry connects to

corrosion acid crowd growth

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Related picks

This entry is part of the English planner database. Effects and labels are reviewed against the current evidence boundary; patch changes can lower a route's confidence. See how sources and evidence are labeled.