@Override
	public boolean invoke(MOB mob, Vector commands, Physical givenTarget, boolean auto, int asLevel)
	{
		MOB target=mob;
		if((auto)&&(givenTarget!=null)&&(givenTarget instanceof MOB))
			target=(MOB)givenTarget;

		if(target.fetchEffect(this.ID())!=null)
		{
			target.tell(_("The moonbeam is already with you."));
			return false;
		}

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


		final boolean success=proficiencyCheck(mob,0,auto);
		if(!success)
		{
			return beneficialWordsFizzle(mob,mob.location(),_("<S-NAME> chant(s) for a moonbeam, but fail(s)."));
		}

		final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?_("A moonbeam begin(s) to follow <T-NAME> around!"):_("^S<S-NAME> chant(s), causing a moonbeam to follow <S-HIM-HER> around!^?"));
		if(mob.location().okMessage(mob,msg))
		{
			mob.location().send(mob,msg);
			beneficialAffect(mob,target,asLevel,0);
			target.location().recoverRoomStats(); // attempt to handle followers
		}

		return success;
	}