Bear market is a great opportunity to invest, when bear market comes i only invest in some well known altcoins, it doesn't matter if it is new or old altcoins as long as it is proven and tested i will buy it and hold till bullish market back and sell them to get profit. There are some new altcoins that has a potential and there are also proven and tested altcoins and they are now easier to pick because they are listed on some crypto currency tracking platforms.
The technique to make money in crypto is very simple, invest in bear market and sell in bull market. Actually, the number of investment here are huge, you can choose among different altcoins and just hold it for a while as when bitcoin dump, it will eventually recover and when that happen, altcoins will also follow the same trend.