With the past mistakes that I did with altcoins, I haven't got any idea what I am about to look for but ETH is always included in my list, and of course, BTC! I am surprised to see that I am seeing unpopular altcoins but that's it, you will really never know what are those altcoins that everyone is looking at for this upcoming bull run. I've just got one tip to all of you, if you're able to profit, make sure that you'll never regret getting it.