What are the best Cryptos to buy right now?

I'm curious, what are the top cryptocurrencies to invest in at this moment? With the market constantly evolving, it's tough to keep up with the latest trends. Are there any particular altcoins or tokens that are currently standing out as promising investments? And what factors should I consider when making my decision? Is it best to diversify my portfolio or focus on a single coin? I'm looking for some guidance to help me navigate the complex world of crypto investing.