# Echo Sense — Sonar Vision for Minecraft
**Echo Sense** is an immersive exploration mod that gives players a sonar-like "sixth sense" to detect hidden ores, hostile mobs, spawners, and structures through solid rock.
## Features
- **Echo Wand** — Craftable tool (diamond + echo shard + amethyst) with 32-block sonar radius
- **4 Detection Types:** Ores (green), Hostile Mobs (red), Spawners (purple), Structures (cyan)
- **Colored Particles** at each detection + tracer lines from your eyes
- **Radar HUD** (bottom-right) showing detections relative to your facing direction
- **Spatial Echo Sounds** dampened by solid blocks between you and the detection
- **Balanced:** XP charging (1 level/charge, 3 max), 15s cooldown, 5s fade
## How to Use
1. Craft the Echo Wand: Diamond (top) + Echo Shard (middle) + Amethyst Shard (bottom)
2. Right-click to charge (costs 1 XP level)
3. Sneak + right-click to send a sonar pulse
4. Watch particles, listen to echoes, check the radar!
## Requirements
- Minecraft 1.21.1
- NeoForge 21.1.x
