Hot ones are XRP and DOGE. XRP is quite noisy recently because on the emphasis on its issue against the SEC, if it happen to win the case then we could expect a huge leap on its market value but if not ofcourse the other way around will occur, problem is not knowing when will the issue be finished. DOGE on the other hand is also becoming noisy because of its increase on the past few days which made the idealization on its value again, alive. Now is believed to be the start of Altcoin season and  popular ones in this market could lead the uptrend for alts, more than the low cap ones. Just be sure to not enter too early and wait for accurate neckline of the charts. If it is DCA, I'd still not suggest futures trading but dpot trading would be better especially if you are into long holding period.