For me, the best investment strategy is to first study the tokens or coins you want to invest in. Many new cryptocurrencies are now being released and many of them have the potential and are really enticing to invest. So you must be wise in choosing and also know the possible risks in investing and above all be patient because we know that it takes time for our investment to grow.
In trading, its hard to find best strategies that will make you profitable as there are different market events that is happening every now and then. You should always consider the current market condition for you to be able to create a good market analysis and from that, you can use a good strategy that will fit for it. Although you can copy from those proven strategies that legend traders use, but never expect that all strategies that have worked on others will also work on you. We should build our own strategy and master it so we can win our trades.