None of those overpriced top 10 alts are going to get you x10.
Check out Zencash and Zcoin. Both superior to Monero, Dash and Zcash.
Why do you prefer these over Monero specifically? Monero seems to be the one that is trusted and although it has some issues it still seems to be fairly secure. Yes it's unlikely to go up x10 but I'd imagine it'll establish itself more and many of the smaller rival coins will fall rather than see huge gains