Hi There
We have ranks on our server and some of the higher ranks have no hunger/thirst perks etc...
The invulnerable permission however does not seem to be working though, players are still taking fall damage for example   
 
I know we can always give the semi-creative but that would defeat the economy gameplay with the one hit perk. I have attached the general permissions of the specific group.
 
		 
		
		
	 
			
									
		


