public static Item[] getDropItems(Entity killer, int npcID) {
        NpcDropTable dropTable = getDropTable(npcID);
        if(dropTable == null) return null;
        List<Item> items = new LinkedList<Item>();
        boolean wealthRing = (killer != null && killer.isPlayer() && RingEffect.ringOfWealth((Player) killer));
        boolean rareTableRoll = (rareTable != null && rareTable.length > 0) && dropTable.rareTableChance() >= 0 ? Misc.random(dropTable.rareTableChance()) == 0 : false;
        if(dropTable.getDrops() != null) {
            List<Item> getAlwaysItems = getAlwaysItems(dropTable.getDrops());
            if(getAlwaysItems != null)
                items.addAll(getAlwaysItems);
            Item randomItem = getRandomItem(rareTableRoll ? rareTable : dropTable.getDrops());
            if(randomItem != null)
                items.add(randomItem);
        }
        return items.toArray(new Item[items.size()]);
    }