@Override
	public boolean invoke(MOB mob, List<String> commands, Physical givenTarget, boolean auto, int asLevel)
	{
		final Physical target=getTarget(mob,mob.location(),givenTarget,commands,Wearable.FILTER_ANY);
		if(target==null)
		{
			return false;
		}
		if((!(target instanceof Item))
		||(((((Item)target).material()&RawMaterial.MATERIAL_MASK)!=RawMaterial.MATERIAL_METAL)
			&&((((Item)target).material()&RawMaterial.MATERIAL_MASK)!=RawMaterial.MATERIAL_MITHRIL)))
		{
			mob.tell(L("This magic only affects metallic items."));
			return false;
		}

		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;

		final boolean success=proficiencyCheck(mob,0,auto);
		final Room room=mob.location();
		if(success)
		{
			final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?L("^S<T-NAME> begin(s) to really shine!"):L("^S<S-NAME> cause(s) the surface of <T-NAME> to mystically shine!^?"));
			if(room.okMessage(mob,msg))
			{
				room.send(mob,msg);
				beneficialAffect(mob,target,asLevel,0);
				room.recoverRoomStats(); // attempt to handle followers
			}
		}
		else
			beneficialWordsFizzle(mob,mob.location(),L("<S-NAME> attempt(s) to cause shininess, but fail(s)."));

		return success;
	}