Scorpio is a water sign and would have the best connection with a Pisces or Cancer.
Scorpio cologne or Scorpio condoms!
in summer trust me im a Scorpio myself
Arises
Scorpio
There is no best - they just have different personalities.
I am guessing you want to know which signs are best for scorpio... Well, cancer rocks but pisces, taurus and capricorn can work magic too. But given the theory of earth and water great compatibility, scorpio and virgo too can be a success.
Scorpio
Scorpio
The best sign for Pisces is Cancer, Aquarius, Scorpio, and/or Virgo
Pisces
Pisces