Pirl looks pretty good. Worth mining a bag, it is regualy top 5 in what to mine often number 1(whattomine). Strong growth. Ripple maybe, GOByte maybe, expanse maybe. It might be BTC or ETH that rockets again so it might still be worth mining a bunch of those with nicehash(BTC) or claymore(ETH).

Look here for some inspiration or reaserch ideas

https://whattomine.com/

or here

https://coinmarketcap.com/