Tampermonkey Script for Combat Automation

I'm seeking a professional coder to develop a Tampermonkey script for a specific browser game I'm playing.

Key Requirements:
- The script should continuously press the 'E' key at a very high speed while maintaining a stable First Person Camera (FPC).
- The script's primary purpose is to automate combat moves.

Ideal Skills:
- Extensive experience with coding Tampermonkey scripts for browser games.
- Proficient in JavaScript and familiar with key simulation.
- Understanding of combat mechanics in browser games.

This script is to be used exclusively on the Chrome browser. Please ensure you have the relevant skills and experience before bidding. Thank you.