This is the fastest way to beat the Metal Gear Rex in the first part of the fight. This strat has been around for quite a while, but I improved it as I always stay close to the Rex so that it always uses its laser beam. It never uses its machine gun. This saves time. A lot.
Done on the French version (PAL)
Difficulty : Extreme
Special items : Not used
![](https://i.ytimg.com/vi/HWztUZF8oH8/mqdefault.jpg)