Here's how i'd make Sentinel better:
Step One: Install NoCheatPlus (bonus points if you're downloading an outdated version)
Step Two: Find and use a NoCheatPlus configuration from about seven years ago. Make sure all of the fly checks no longer work, even with outdated/free clients!
Step Three: Use that instead of Sentinel. It'll detect and ban cheaters more than Sentinel could ever try to achieve.
Step One: Install NoCheatPlus (bonus points if you're downloading an outdated version)
Step Two: Find and use a NoCheatPlus configuration from about seven years ago. Make sure all of the fly checks no longer work, even with outdated/free clients!
Step Three: Use that instead of Sentinel. It'll detect and ban cheaters more than Sentinel could ever try to achieve.