hello , Most of the people advised regarding Bitcoin , Ethereum , Litecoin, Dash , Zcash etc. But these are quite costly & increasing very slowly. Newer coins on the other hand still have to rise, so they can give tons of profit! Example: You invest in a coin of $200, which then maybe gains $50 making it a $250 coin. +25% profit OR You invest in a coin of $0.01, which then maybe gains $50 making it a $50 coin. +500,000% profit Suggest promising and undervalued Crypto currency !!