Everyone have their own trading method, I think it could be good if we divide our capital for trading so we don't just buy an altcoin with all of our capital then doing trade such as gambling.
I too believe on this : multiple trading strategies on different coins and platforms.
When we are going to trading with more than one strategy, the chances for profit making would be greater. We need not to innovate many new methods, just copying others and choosing the coins very carefully are more than enough to have profitable trading.