@Override
	public boolean disInvokeEffects(Environmental E)
	{
		if(E==null) return false;
		if(E instanceof Affectable)
		{
			final Affectable aE=(Affectable)E;
			final LinkedList<Ability> affects=new LinkedList<Ability>();
			for(int a=aE.numEffects()-1;a>=0;a--) // personal affects
			{
				final Ability A=aE.fetchEffect(a);
				if(A!=null)
					affects.add(A);
			}
			for(final Ability A : affects)
			{
				if(A.canBeUninvoked() && (!A.isAutoInvoked()))
					A.unInvoke();
			}
		}
		return !E.amDestroyed();
	}