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Marsh Leech

Marsh Leech viewed from above

A weak shallow Swamp-water enemy. It only pursues and bites reachable swimmers in shallow wetland water, never boat riders or players on land/boardwalks. A valid bite deals 1 base damage and applies a nonstacking 15% movement reduction for 1.5 seconds. Its 1.6-second attack cooldown prevents per-frame hits.

Swamp · River — actual water tiles only.

Catalog occurrence: rare. Creature species compete for the existing local spawn budget; this is not a global percentage or a guaranteed encounter. Protected new-player and cave-passage safety areas remain clear.

Property Value
Behavior aquatic_contact
Maximum health 5
Base direct damage 1
Attack cooldown 1.6 s

None.

Loot is rolled once through the normal authoritative death/drop flow. Drops and carried equipment use the existing save, inventory and storage systems. Natural mobs remain transient and do not become permanent saved world entities.

Combat guide · Wildlife, packs and poison · Survival guide