Rate the following Kings Dominion rides in order of scariness.....?

I have never been to Kings Dominion but , at Kings Island they have white water canyon , drop tower , and backlit stunt coaster. I don't know if theyre the same but backlot stunt coaste && white water canyon aren't scary at all. I myself am scared of roller coasters but I have been on them. Drop tower however , looks really scary and I haven't been on that.