@Override
	public boolean invoke(MOB mob, List<String> commands, Physical givenTarget, boolean auto, int asLevel)
	{
		final MOB target=this.getTarget(mob,commands,givenTarget);
		if(target==null)
			return false;

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

		final boolean success=proficiencyCheck(mob,0,auto);
		if(success)
		{
			final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto)|CMMsg.MASK_MALICIOUS,auto?"":L("^S<S-NAME> inflict(s) an unholy poison upon <T-NAMESELF>.^?"));
			final CMMsg msg2=CMClass.getMsg(mob,target,this,CMMsg.MASK_MALICIOUS|CMMsg.TYP_POISON,null);
			if(mob.location().okMessage(mob,msg) && mob.location().okMessage(mob,msg2))
			{
				mob.location().send(mob,msg);
				mob.location().send(mob,msg2);
				if((msg.value()<=0)&&(msg2.value()<=0))
				{
					final Ability A=CMClass.getAbility("Poison");
					A.invoke(mob,target,true,asLevel);
				}
			}
		}
		else
			return maliciousFizzle(mob,target,L("<S-NAME> attempt(s) to inflict an unholy poison upon <T-NAMESELF>, but flub(s) it."));


		// return whether it worked
		return success;
	}