if(config.getKeys("custom-drops." + key + ".rewards") != null) {
for(String reward : config.getKeys("custom-drops." + key + ".rewards")) {
String rewardType = config.getString("custom-drops." + key + ".rewards." + reward + ".type", "None");
DropReward dropReward = null;
if(rewardType.equalsIgnoreCase("money")) {
double amount = config.getDouble("custom-drops." + key + ".rewards." + reward + ".amount", 10);