If u can find more money it would be better because 100 dollar its not too much, because if your coin will have x5 profit u ll be regretful for that 
btw for coins u can invest in Komodo and Ark
The idea of a x5 or x10 profit should be overhauled because it is not always a guaranty. What if not? Do you know the story of those who bought dogecoin last year and still hold the worthless coins till now? Sometimes shit happens and expectations go the other way. btw for coins u can invest in Komodo and Ark Dogecoin. It's popular enough and has hype (thanks to its logo and name) that can help it grow Its capitalization is decent and it doesn't seem to be a scam.
Oh, really? Dogecoin? I am all smiles on this, ironically anyway. Its capitalization is decent and it doesn't seem to be a scam.I already have BTC, Eth, ltc, Waves, Ripple and Neo. I wanna invest another $100 in a new Altcoin. Which one you recommend?
Lisk and Walton are a good buy. It's just that your $100 can barely buy you 10units. You may also want to consider Waves. These are going to be coins for 2018 and performing same way litecoin and ethereum are now.