Before suggesting some coins to you, I would like to caution you to perform researches on them before investing because these coins were identified based on the conclusion and findings of my personal researches. In a nut shell, you can also consider coins like DIVI, Bitrue BTR and WAN. These coins have great potentials of becoming huge on the market some time to come because it has got the working product, use case, good team work and expertise etc that a project needs to survive.