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docs/specialists/iosa-o-iona-hart-wie-diamant.md

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+# Iosa O Iona, Hard as Diamond
+
+**Entity Type:** Specialist
+
+## Properties
+
+| Field | Value |
+|-------|-------|
+| Rarity | Legendary |
+| Category | Seafaring |
+| Slot Type | Captain |
+| Scope | Ship |
+
+## Effects
+
+| Effect Type | Target | Value | Scope |
+|------------|--------|-------|-------|
+| Hitpoints | Ship | +80% | Ship |
+| Self-repair speed | Ship | +150% | Ship |
+| Goods transfer speed | Ship | +75% | Ship |
+| Travel speed between provinces | Ship | +50% | Ship |
+
+## Boost Unlock
+
+At least 75 reputation with the Emperor.
+
+## Improves Buildings
+
+- Ships
+
+## Source
+
+All traders
+
+## Stack Rules
+
+Unknown
+
+## Usage Patterns
+
+This legendary captain specialist provides exceptional defensive and utility bonuses for ships. The massive +150% self-repair speed combined with +80% hitpoints makes ships significantly more durable in combat situations. The +75% goods transfer speed and +50% travel speed between provinces make this specialist ideal for trade ships that need to survive dangerous routes while maintaining high efficiency.
+
+## Common Pitfalls
+
+- Requires 75 reputation with the Emperor to unlock the boost effect
+- As a captain slot item, it competes with other powerful captain specialists
+- Best suited for ships that will engage in both combat and trade activities rather than pure combat vessels