Hodl is the best strategy imho, but the main thing here is not to miss all the project's news and updates. You can't just buy tokens and wait for the moon just because you are more likely to reach the bottom this way 
yup. apart this, my personal strategy is to hodl until tokens burn. burning strategy the one of easiest way to make profit even with shitcoins, cause it has a positive effect on the price in most cases
last month i made almost 350% on TAN token, their strategy is to burn tokens monthly, the total amount is equal to 90% of the initial emission.