I'm mainly against item clause for the aformentioned Sandstream-being-overpowered bit. Without lefties negating it, a Sandstorm team can really wear down your team after awhile, which is just annoying. Compounded with spikes/stealth rock and no weather changer, you're in for an uphill battle.
 
Beyond sandstorm-based teams though, I don't think it's too bad of a problem, though slightly unneeded as, again, already mentioned, there are usually 2-3 tanks/walls per team and lefties is an essential item to them.
				
			Beyond sandstorm-based teams though, I don't think it's too bad of a problem, though slightly unneeded as, again, already mentioned, there are usually 2-3 tanks/walls per team and lefties is an essential item to them.
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		
 
 
		




 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		




 
 
		





 
 
		
 
 
		 
 
		 
 
		 
 
		

 
 
		 
 
		 
 
		 
 
		