Keep holding your coins don't panic and want to sell at prices that continue to fall, this is just their strategy of the hunters to get more coins. Wait until the green color returns and you will get a more promising advantage. sure bitcoiner
As for holding, it's good when you have major altcoin like Ethereum or other from top-10, but it may also be a good choice to get rid of totally incompetent coins with nothing behind. Cutting loses and rethinking strategy may help to save money and make really smart investments.