Complete documentation for all 44 database handlers with centralized performance considerations

src/engine/documentation/Handler Specific Documentation/dbBoonHandler_Documentation.md

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+# Boon Handler Documentation
+
+## Overview
+This document describes the database relationships and interactions for the `dbBoonHandler` class. The boon system in Magicbane is used to manage item bonuses and enhancements that are associated with specific item bases.
+
+## Handler Class
+**File:** `src/engine/db/handlers/dbBoonHandler.java`
+**Class:** `dbBoonHandler`
+**Extends:** `dbHandlerBase`
+
+## Database Tables
+
+### Main Boon Table
+- **Table Name:** `static_item_boons`
+- **Description:** Contains information about boons (bonuses/enhancements) that can be applied to item bases
+- **Columns:** 
+  - UID (Primary Key)
+  - itemBaseID (Foreign Key to obj_itembase)
+  - boonType
+  - boonValue
+  - boonLevel
+
+## Key Queries
+
+### Get Boon Amounts for Item Base
+```sql
+SELECT * FROM `static_item_boons` WHERE `itemBaseID` = ?
+```
+**File:** `dbBoonHandler.java`, Line ~28
+
+## Relationships
+
+1. **Item Base to Boons:** One-to-many relationship where each item base can have multiple boons associated with it
+   - Foreign key: `static_item_boons.itemBaseID` references `obj_itembase.UID`
+
+## Java Field to Database Column Mappings
+
+| Java Field | Database Column | Notes |
+|------------|-----------------|-------|
+| `itemBaseID` | `static_item_boons.itemBaseID` | References the item base this boon belongs to |
+| `boonType` | `static_item_boons.boonType` | Type of boon (e.g., damage, defense) |
+| `boonValue` | `static_item_boons.boonValue` | Value of the boon |
+| `boonLevel` | `static_item_boons.boonLevel` | Level of the boon |