My investment strategy is anything just to prevent a severe loss. We can't lose something if we're patient to this world. Patient to lose and wait. If you are capable of doing those, you will have a good profit. I'm just doing buy-hold-sell. Buy at a certain price, wait and hold until its price satisfies your preferred price and then sell. If you're not able to wait, your capital will just comeback or you will suffer from a loss. We need to be very observant and smart enough to decide to be successful here in cryptocurrency world.