If you are a beginner, I recommend starting with the purchase of Bitcoin. It is now quite cheap, although it can drop even more. Nevertheless, if this happens, the other coins will fall even more. Thus, investment in Bitcoin is the safest in the market for crypto currency. After you feel yourself confident and understand the projects that exist on the market, start buying coins you like. The fall and stagnation of the market is an excellent opportunity to collect good tokens at low prices!