@Override
	public void onEvent(final Event event) {
		if (event instanceof OnUpdate) {
		if (this.killauraswitch.isChosen()) {
			ArrayList<Entity> currentTargets = new ArrayList<Entity>();
			for (Object o : mc.theWorld.loadedEntityList) {
				if (o instanceof EntityLivingBase && o != mc.thePlayer) {
					EntityLivingBase entity = (EntityLivingBase) o;
					entity = RaycastUtil.raycastEntity(entity);
					if (mc.thePlayer.getDistanceToEntity(entity) <= this.range.getValue()
							&& isTargetValid(entity)
							&& timer.hasTimePassedM(
									(long) this.delay.getValue()
											+ (long) getRandomIntInRange(1, 310))) {
						this.entity = entity;
						attack(this.entity);
					}
				}
			}
			for (Object o : mc.theWorld.loadedEntityList) {
				if (o instanceof EntityLivingBase && o != mc.thePlayer && entity.isEntityAlive()) {
					EntityLivingBase entity = (EntityLivingBase) o;
					if (mc.thePlayer.getDistanceToEntity(entity) <= this.range.getValue() && isTargetValid(entity) && entity.isEntityAlive()) {
						currentTargets.add(entity);
					}
				}
			}
			if (currentTargets.isEmpty()) {
				isTargetlistEmpty = true;
			} else {
				isTargetlistEmpty = false;
			}
			for (Object en : mc.theWorld.loadedEntityList) {
				if (mc.thePlayer.getDistanceToEntity(entity) <= this.range.getValue() && isTargetValid(entity) && currentSingleTarget == null && entity.isEntityAlive()) {
					currentSingleTarget = entity;
				}
			}
			if (mc.thePlayer.getDistanceToEntity(currentSingleTarget) > this.range.getValue() || !isTargetValid(currentSingleTarget) && currentSingleTarget.isEntityAlive()) {
				currentSingleTarget = null;
			}
			if (currentSingleTarget != null
					&& mc.thePlayer.getDistanceToEntity(currentSingleTarget) <= this.range.getValue()
					&& isTargetValid(currentSingleTarget)
					&& timer.hasTimePassedM((long) this.delay.getValue()
							+ (long) getRandomIntInRange(1, 80)) && entity.isEntityAlive()) {
				currentSingleTarget = RaycastUtil.raycastEntity((EntityLivingBase) currentSingleTarget);
				attack(currentSingleTarget);
			}
		}
		}
	}