Most undervalued coin in the top 25?

We keep hearing about the most undervalued coin in the top 50 MC or top 100 or top 200. But I want to know which one project in the top 25 is capable of flipping Ethereum or even Bitcoin in the future? It must have a solid team, working product, partnerships with well known companies, a detailed road map. At the same time, it's price action should be undervalued. So which exactly is that one coin, you think deserves that top 3 spot atleast. Please give some facts as to why do you think it deserves the top 3 spot or even flip BTC/ETH in the future.