Start Menu>Control Panel>Switch To Classic View>Keyboard> Repeat Delay make it short> Repeat rate make it fast
Go in game jump then hold jump and flash jump
And it is not a hack jess!
Also if it doesnt work idk why
Edit By [Admin]Terrabyte: Please don't use this method, the autoban might accidently ban you. You will not be punished by the GMs but we are not going to change the autoban to adapt to this method.