@Override
	public int castingQuality(MOB mob, Physical target)
	{
		if(mob!=null)
		{
			if(target instanceof MOB)
			{
				final Room R=((MOB)target).location();
				boolean found=false;
				if(R!=null)
					for(int r=0;r<R.numInhabitants();r++)
					{
						final MOB M=R.fetchInhabitant(r);
						if((M!=null)&&(M!=mob)&&(M!=target)&&(CMLib.flags().isHidden(M)))
						{ found=true; break;}
					}
				if(!found) return Ability.QUALITY_INDIFFERENT;
			}
		}
		return super.castingQuality(mob,target);
	}