To get the highest profit in 2 months, you can invest in LTC now. Because of the upcoming halving event and bull run signs, you will see its price x2 or even x2.3 in the next 2 months. This is a good opportunity for you to buy a large altcoin with great and safe returns.
But you should start learning about trading and learn more about technical analysis. asking others about good deals will never work well. Please understand it and control your portfolio.