Now I have my strategy that I stick to without letting my emotions interfere. I have a set of coins that I like trading so I only look at those charts. I have patterns and indicators that I look for on those charts so I can quickly flip through them. Within minutes I can set my orders, set alerts on my desired entry and exit prices, and walk away from the computer.
Always pay attention to Bitcoin. Most altcoins (every cryptocurrency except Bitcoin) are pegged more closely to Bitcoin than Asian currencies were to the USD during the Asian Financial Crisis. If Bitcoin price pump drastically, altcoins price can go down as people try to exit altcoins to ride the BTC profits; inversely, if Bitcoin prices dump drastically, altcoin prices can go down, too, as people exit altcoins to exchange back into fiat. The best times for altcoin growth appear when Bitcoin shows organic growth or decline, or remains stagnant in price.