Solid - Bitcoin, Litecoin, Factoid, DASH, ETH (price is high for a platform), WAVES, MEL, ICN, XRP(if banks adapt could be hugh, hedge against BTC, ETC (will rise in years to come), PIVX (think DASH a few years ago), Sia, SYS, Vertcoin(if it hits, it will head high), BTS(MIT created)
A bit of a gamble but might be worth a hundred investment is SKY, Digibite, XLM, Reddcoin, - bright future Obits, ICCO, Gamecredits, Zcash(may surprise), Zoin, Bitbay, NEM, NXT, GNT, GNO, Civic(maybe, good team).