Amalgam Vent

Amalgam Vent is an environmental hazard item that inflicts radioactive damage to any player, creature, or pet that stays within its radius. It is primarily encountered as a source of persistent area damage rather than as a direct attack, making it a stationary danger to move around or avoid when exploring or building nearby.

Radioactive damage is a negative status effect that deals damage every 2 seconds. Multiple sources of radioactive damage do not stack or increase the tick rate; only the strongest source in range applies. Amalgam Vent can therefore be especially dangerous when combined with other radiation hazards, since the highest damage source in the area determines the damage taken.

Its damage output depends on the source:

• Players: 67 damage, lasting indefinitely while within 5 tiles
• Minions: 61–67 damage, lasting indefinitely while within 5 tiles
• Pets: 20 damage, lasting indefinitely while within 8 tiles
• Objects: 80, 50, or 49 damage, depending on the source, lasting indefinitely while within 5, 7, or 11 tiles

Affected players and creatures gain a green visual effect while under radioactive damage.