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docs/specialists/crack-preventer.md

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+# Crack Preventer
+
+**Entity Type:** Specialist
+
+## Properties
+
+| Field | Value |
+|-------|-------|
+| Rarity | Common |
+| Category | Seafaring |
+| Slot Type | Captain |
+| Scope | Affects ship |
+
+## Effects
+
+| Effect Type | Target | Value | Scope |
+|------------|--------|-------|-------|
+| Hitpoints | Ship | +10% | Ship |
+| Damage Slowdown | Ship | -25% | Ship |
+
+## Improves Buildings
+
+- Ships
+
+## Source
+
+All traders
+
+## Stack Rules
+
+Unknown
+
+## Usage Patterns
+
+Slot into a ship's Captain slot to increase hitpoints by 10% and reduce damage-based slowdown by 25%.
+
+## Common Pitfalls
+
+Only affects the ship it is equipped on; no area-of-effect benefits.