it is hard to say which is the BEST right now and usually these types of topic will only attract bagholders who want to pump their coin.
here is my take on these coins in short:
LISK: it looks very good to me, it is like a good long term investment which will result in good profit over time. and the important thing to know about LISK is that it has a lot of hype and hype is everything when it comes to price
Waves: it looks good and promising as an investment, and it has been growing recently so I like it.
rise: meh
Prism: this one is unknown to me